💧🌏 Greg Cocks<p>Escalation Of Caldera Unrest Indicated By Increasing Emission Of Isotopically Light Sulfur<br>--<br><a href="https://doi.org/10.1038/s41561-024-01632-w" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s41561-024-016</span><span class="invisible">32-w</span></a> <-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structuralgeology</span></a> <a href="https://techhub.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://techhub.social/tags/vulcanism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vulcanism</span></a> <a href="https://techhub.social/tags/caldera" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>caldera</span></a> <a href="https://techhub.social/tags/numerical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>numerical</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> <a href="https://techhub.social/tags/deformation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>deformation</span></a> <a href="https://techhub.social/tags/gases" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gases</span></a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineeringgeology</span></a> <a href="https://techhub.social/tags/physicochemical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physicochemical</span></a> <a href="https://techhub.social/tags/monitoring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>monitoring</span></a> <a href="https://techhub.social/tags/CampiFlegrei" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CampiFlegrei</span></a> <a href="https://techhub.social/tags/Italy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Italy</span></a> <a href="https://techhub.social/tags/sulfur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sulfur</span></a> <a href="https://techhub.social/tags/fumaroles" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fumaroles</span></a> <a href="https://techhub.social/tags/hydrothermal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hydrothermal</span></a> <a href="https://techhub.social/tags/magma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>magma</span></a> <a href="https://techhub.social/tags/dataanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dataanalysis</span></a> <a href="https://techhub.social/tags/global" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>global</span></a></p>
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#seismicity
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Jascha Polet<p>I made a quick <a href="https://mastodon.social/tags/map" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>map</span></a> of historical <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> for the region of today’s M7.6 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> near the Cayman Islands. This left lateral strike slip event occurred on a <a href="https://mastodon.social/tags/fault" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fault</span></a> system that produced a few similar events in size & mechanism in the last decade.<br>(Good to see that USGS NEIC is still online!)<br><a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geoscience</span></a> <a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://mastodon.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a></p>
💧🌏 Greg Cocks<p>Large Magma Bodies Found Beneath Dormant Volcanoes, Surprising Scientists<br>--<br><a href="https://phys.org/news/2025-01-large-magma-bodies-beneath-dormant.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-01-large-ma</span><span class="invisible">gma-bodies-beneath-dormant.html</span></a> <-- shared technical article<br>--<br><a href="https://doi.org/10.1038/s41561-024-01630-y" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1038/s41561-024-016</span><span class="invisible">30-y</span></a> <-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/seismology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismology</span></a> <a href="https://techhub.social/tags/seismic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismic</span></a> <a href="https://techhub.social/tags/teleseismic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>teleseismic</span></a> <a href="https://techhub.social/tags/magma" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>magma</span></a> <a href="https://techhub.social/tags/volcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>volcano</span></a> <a href="https://techhub.social/tags/vulcanism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vulcanism</span></a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysics</span></a> <a href="https://techhub.social/tags/geophysical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysical</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structuralgeology</span></a> <a href="https://techhub.social/tags/crust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crust</span></a> <a href="https://techhub.social/tags/hotspot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hotspot</span></a> <a href="https://techhub.social/tags/PNW" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PNW</span></a> <a href="https://techhub.social/tags/PacificNorthwest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PacificNorthwest</span></a> <a href="https://techhub.social/tags/MountRainer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MountRainer</span></a> <a href="https://techhub.social/tags/MountSaintHelens" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MountSaintHelens</span></a> <a href="https://techhub.social/tags/eruption" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eruption</span></a> <a href="https://techhub.social/tags/dormant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dormant</span></a> <a href="https://techhub.social/tags/Cascades" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cascades</span></a> <a href="https://techhub.social/tags/CascadeRange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CascadeRange</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatiotemporal</span></a> <a href="https://techhub.social/tags/MountHood" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MountHood</span></a> <a href="https://techhub.social/tags/ThreeSisters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ThreeSisters</span></a> <a href="https://techhub.social/tags/Oregon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Oregon</span></a> <a href="https://techhub.social/tags/Washington" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Washington</span></a> <a href="https://techhub.social/tags/California" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>California</span></a> <a href="https://techhub.social/tags/NewberryVolcano" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NewberryVolcano</span></a> <a href="https://techhub.social/tags/CraterLake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CraterLake</span></a> <a href="https://techhub.social/tags/MountShasta" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MountShasta</span></a> <a href="https://techhub.social/tags/LassenPeak" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LassenPeak</span></a> <a href="https://techhub.social/tags/partialmelt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>partialmelt</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> <a href="https://techhub.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/active" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>active</span></a> <a href="https://techhub.social/tags/threat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>threat</span></a> <a href="https://techhub.social/tags/monitoring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>monitoring</span></a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineeringgeology</span></a> <a href="https://techhub.social/tags/EarlyWarningSystem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EarlyWarningSystem</span></a></p>
💧🌏 Greg Cocks<p>Deep Beneath California's Sierra Nevada, Earth's Lithosphere May Be Peeling Away<br>--<br><a href="https://phys.org/news/2025-01-deep-beneath-california-sierra-nevada.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-01-deep-ben</span><span class="invisible">eath-california-sierra-nevada.html</span></a> <-- shared technical article<br>--<br><a href="https://doi.org/10.1029/2024GL111290" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">doi.org/10.1029/2024GL111290</span><span class="invisible"></span></a> <-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/lithosphere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lithosphere</span></a> <a href="https://techhub.social/tags/California" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>California</span></a> <a href="https://techhub.social/tags/SierraNevada" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SierraNevada</span></a> <a href="https://techhub.social/tags/continentalcrust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>continentalcrust</span></a> <a href="https://techhub.social/tags/crust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>crust</span></a> <a href="https://techhub.social/tags/mantle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mantle</span></a> <a href="https://techhub.social/tags/foundering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>foundering</span></a> <a href="https://techhub.social/tags/remotesensing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>remotesensing</span></a> <a href="https://techhub.social/tags/geophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysics</span></a> <a href="https://techhub.social/tags/geophysical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geophysical</span></a> <a href="https://techhub.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://techhub.social/tags/spatialanalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatialanalysis</span></a> <a href="https://techhub.social/tags/spatiotemporal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatiotemporal</span></a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structuralgeology</span></a> <a href="https://techhub.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://techhub.social/tags/seismic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismic</span></a> <a href="https://techhub.social/tags/seismology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismology</span></a> <a href="https://techhub.social/tags/Moho" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Moho</span></a> <a href="https://techhub.social/tags/platetectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>platetectonics</span></a> <a href="https://techhub.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a> <a href="https://techhub.social/tags/shearzone" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shearzone</span></a> <a href="https://techhub.social/tags/faults" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faults</span></a> <a href="https://techhub.social/tags/faulting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faulting</span></a> <a href="https://techhub.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/3dmodel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3dmodel</span></a></p>
💧🌏 Greg Cocks<p>The 2023 US 50-State National Seismic Hazard Model - Overview And Implications<br>--<br><a href="https://www.usgs.gov/programs/earthquake-hazards/science/2023-national-seismic-hazard-model-whats-shaking" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">usgs.gov/programs/earthquake-h</span><span class="invisible">azards/science/2023-national-seismic-hazard-model-whats-shaking</span></a> <-- USGS technical article<br>--<br><a href="https://doi.org/10.1177/87552930231215428" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">doi.org/10.1177/87552930231215</span><span class="invisible">428</span></a> <-- shared paper<br>--<br><a href="https://techhub.social/tags/GIS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GIS</span></a> <a href="https://techhub.social/tags/spatial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spatial</span></a> <a href="https://techhub.social/tags/mapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mapping</span></a> <a href="https://techhub.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://techhub.social/tags/seismichazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismichazard</span></a> <a href="https://techhub.social/tags/risk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>risk</span></a> <a href="https://techhub.social/tags/hazard" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazard</span></a> <a href="https://techhub.social/tags/shakemap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shakemap</span></a> <a href="https://techhub.social/tags/cost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cost</span></a> <a href="https://techhub.social/tags/economics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>economics</span></a> <a href="https://techhub.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://techhub.social/tags/engineeringgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineeringgeology</span></a> <a href="https://techhub.social/tags/hazardmodel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazardmodel</span></a> <a href="https://techhub.social/tags/model" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>model</span></a> <a href="https://techhub.social/tags/modeling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>modeling</span></a> <a href="https://techhub.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> <a href="https://techhub.social/tags/faultruptures" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faultruptures</span></a> <a href="https://techhub.social/tags/groundmotions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>groundmotions</span></a> <a href="https://techhub.social/tags/probabilistic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>probabilistic</span></a> <a href="https://techhub.social/tags/probability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>probability</span></a> <a href="https://techhub.social/tags/geostatistics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geostatistics</span></a> <a href="https://techhub.social/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a> <a href="https://techhub.social/tags/planning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>planning</span></a> <a href="https://techhub.social/tags/management" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>management</span></a> <a href="https://techhub.social/tags/mitigation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mitigation</span></a> <a href="https://techhub.social/tags/NSHM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NSHM</span></a> <a href="https://techhub.social/tags/forecast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>forecast</span></a> <a href="https://techhub.social/tags/infrastructure" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infrastructure</span></a> <a href="https://techhub.social/tags/publicsafety" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>publicsafety</span></a> <a href="https://techhub.social/tags/hazardassessment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hazardassessment</span></a> <a href="https://techhub.social/tags/fault" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fault</span></a> <a href="https://techhub.social/tags/faulting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faulting</span></a> <a href="https://techhub.social/tags/structuralgeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>structuralgeology</span></a> <a href="https://techhub.social/tags/intensity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intensity</span></a> <a href="https://techhub.social/tags/mercalli" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mercalli</span></a> <a href="https://techhub.social/tags/buildingcode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>buildingcode</span></a> <a href="https://techhub.social/tags/design" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>design</span></a> <a href="https://techhub.social/tags/publicpolicy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>publicpolicy</span></a> <a href="https://techhub.social/tags/shakemap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shakemap</span></a> <a href="https://techhub.social/tags/engineeringrisk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineeringrisk</span></a> <a href="https://techhub.social/tags/future" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>future</span></a><br>@USGS @FEMA</p>
berndandeweg<p>A couple of BSc students of Computer Science and <a href="https://mastodon.nl/tags/Artificial" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Artificial</span></a> <a href="https://mastodon.nl/tags/Intelligence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Intelligence</span></a> later, I am tempted to say that a basic insight and understanding of <a href="https://mastodon.nl/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a>/ <a href="https://mastodon.nl/tags/earthquakes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquakes</span></a> is required to apply in a meaningfull way <a href="https://mastodon.nl/tags/MachineLearning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MachineLearning</span></a>.</p>
Jascha Polet<p>Updated <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> map of the M5.2 Lamont <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> in <a href="https://mastodon.social/tags/california" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>california</span></a> and its aftershocks (blue outlines, now 200+ recorded events). Also included is the epicenter of the 1952 M7.5 Kern County/White Wolf earthquake, also reverse <a href="https://mastodon.social/tags/faulting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faulting</span></a> with a strike slip component. <br><a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geoscience</span></a> <a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://mastodon.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a></p>
Jascha Polet<p>Seismicity map of the region of today’s M5.2 Lamont reverse faulting earthquake and its active aftershock sequence (blue outline, 130+ recorded events so far). This sequence started the end of June with a M4.1 event very similar to today’s mainshock.<br><a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geoscience</span></a> <a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a> <a href="https://mastodon.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a> <a href="https://mastodon.social/tags/california" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>california</span></a> <a href="https://mastodon.social/tags/seismology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismology</span></a> <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> <a href="https://mastodon.social/tags/map" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>map</span></a></p>
Jascha Polet<p>Finally found some time to make a map of the recent Barstow <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> sequence (M4.9 mainshock; events outlined in blue). Previous <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> in the area includes a similar EW trending set of left lateral quakes leading to the southern end of a sequence of remote Landers aftershocks. <a href="https://mastodon.social/tags/geoscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geoscience</span></a> <a href="https://mastodon.social/tags/seismology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismology</span></a> <a href="https://mastodon.social/tags/tectonics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tectonics</span></a> <a href="https://mastodon.social/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geology</span></a></p>
Jascha Polet<p>Map of previous <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> near today's M4.6 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> 12 km W of <a href="https://mastodon.social/tags/malibu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>malibu</span></a> shows earthquakes of similar depth and reverse faulting mechanism in its proximity</p>
Jascha Polet<p>Map of historical <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> near today’s San Bernardino M4.2 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a>, also including the earlier M4.1 event. Both occurred in or near the San Jacinto <a href="https://mastodon.social/tags/Fault" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fault</span></a> Zone and were relatively deep, with a significant strike slip component.</p>
Jascha Polet<p>M4.1 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> near Lytle Creek, Southern <a href="https://mastodon.social/tags/California" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>California</span></a>, likely occurred on a strand of the San Jacinto <a href="https://mastodon.social/tags/Fault" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fault</span></a>, showing mostly strike slip <a href="https://mastodon.social/tags/faulting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faulting</span></a> possibly with a component of reverse motion. Shown on this map in the context of past regional <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a>.</p>
Jascha Polet<p>The mechanism (although there is some variety) for the M7.6 Mindanao earthquake in the Philippines now confirms that the event likely occurred on the subduction interface, with a centroid depth of ~40 km. These maps show this event in the context of previous seismicity.<br><a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> <a href="https://mastodon.social/tags/philippines" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>philippines</span></a> <a href="https://mastodon.social/tags/mindanao" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mindanao</span></a> <a href="https://mastodon.social/tags/map" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>map</span></a> <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a></p>
berndandeweg<p><a href="https://en.vedur.is/about-imo/news/a-seismic-swarm-started-north-of-grindavik-last-night" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.vedur.is/about-imo/news/a-s</span><span class="invisible">eismic-swarm-started-north-of-grindavik-last-night</span></a><br>Update 261023, <a href="https://mastodon.nl/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> continuing. Quite some <a href="https://mastodon.nl/tags/earthquakes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquakes</span></a> >3.0. We are in a prolonged period of deformation of the <a href="https://mastodon.nl/tags/Reykjanes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Reykjanes</span></a> Peninsula. Intriguing to see what happens. And what does not happen. <br><a href="https://mastodon.nl/tags/Iceland" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Iceland</span></a></p>
Jascha Polet<p>An updated and zoomed in map of the <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> in the area of the <a href="https://mastodon.social/tags/Afghanistan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Afghanistan</span></a> M6.3 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> quadruplet(?) with the current sequence in purple. Mechanism for all four events is similar shallow reverse faulting. The radial extent of the area of this sequence is ~20 km.</p>
Jascha Polet<p>Updated seismicity map of the <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> sequence in <a href="https://mastodon.social/tags/Afghanistan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Afghanistan</span></a> (in purple) with the two main M6.3 events, both shallow thrust events, located close to the city of Herat. This region is historically relatively low in <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a>. <br>The death toll has been reported to be over 2000.</p>
Jascha Polet<p><a href="https://mastodon.social/tags/Seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Seismicity</span></a> map of the region of today’s two M6.3 earthquakes in western <a href="https://mastodon.social/tags/Afghanistan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Afghanistan</span></a> near the city of Herat. Although large <a href="https://mastodon.social/tags/earthquakes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquakes</span></a> have been recorded to the west, in the immediate area of these events, seismic activity has been relatively low in the recent past.</p>
Jascha Polet<p>The M6.9 <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> in <a href="https://mastodon.social/tags/Morocco" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Morocco</span></a> occurred in a region with mapped <a href="https://mastodon.social/tags/faults" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>faults</span></a>, but with relatively low historical <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a>. Current reports indicate at least 600 people have been killed in this event and the city of Marrakesh has been badly damaged.</p>
Jascha Polet<p><a href="https://mastodon.social/tags/Seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Seismicity</span></a> map of the region of today’s M5.1 <a href="https://mastodon.social/tags/Ojai" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ojai</span></a> earthquake. <a href="https://mastodon.social/tags/Aftershocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Aftershocks</span></a> have blue outlines and suggest a rupture length of about 8 km, which matches with the mainshock magnitude. Based on distribution, <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> may have ruptured towards the NE.</p>
Jascha Polet<p>The M6.5 intermediate depth El Salvador <a href="https://mastodon.social/tags/earthquake" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>earthquake</span></a> occurred within the subducting slab, within 100 km of a similar much larger event in 2001. 🧪<br>To better understand the beach balls in this <a href="https://mastodon.social/tags/seismicity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seismicity</span></a> map: <a href="https://www.iris.edu/hq/inclass/animation/focal_mechanisms_explained" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">iris.edu/hq/inclass/animation/</span><span class="invisible">focal_mechanisms_explained</span></a></p>
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