#seismichazard — Public Fediverse posts

Probabilistic Seismic Hazard Assessment For Taiwan - Updates And Improvements In TEM PSHA2025
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https://doi.org/10.1016/j.enggeo.2026.108903 <-- shared paper
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https://www.globalquakemodel.org/product/global-seismic-hazard-map <-- shared (open data) Global Seismic Hazard Map / data
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#GIS #spatial #mapping #seismic #earthquake #catalogues #catalog #resilience #risk #hazard #geology #engineeringgeology #probabilistic #seismichazardassessment #PSHA) #groundmotion #models #modeling #Taiwan #TaiwanEarthquakeModel #rupture #Offshore #seismogenic #structures #opendata #GEM #GlobalSeismicHazardMap #PSHA2025 #national #seismichazard #engineering #infrastructure #subduction #structuralgeology #planning #design #policy #regulations #buildingcodes

Earthquake Hazard Uncertainties Improved Using Precariously Balanced Rocks
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https://doi.org/10.1029/2020AV000182 <-- shared paper
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#GIS #spatial #mapping #spatialanalysis #geomorphometry #probabilistic #seismichazard #analysis #PSHA #groundmotion #earthquake #risk #hazard #naturalhazard #quantitative #fault #faulting #geology #engineeringgeology #empirical #balancedrocks #PBR #California #cosmogenic #10Be #dating #model #modeling #hazardmodel #probability #infrastructure #cost #economics

The 2023 US 50-State National Seismic Hazard Model - Overview And Implications
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https://www.usgs.gov/programs/earthquake-hazards/science/2023-national-seismic-hazard-model-whats-shaking <-- USGS technical article
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https://doi.org/10.1177/87552930231215428 <-- shared paper
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#GIS #spatial #mapping #earthquake #seismichazard #risk #hazard #shakemap #cost #economics #geology #engineeringgeology #hazardmodel #model #modeling #seismicity #faultruptures #groundmotions #probabilistic #probability #geostatistics #engineering #planning #management #mitigation #NSHM #forecast #infrastructure #publicsafety #hazardassessment #fault #faulting #structuralgeology #intensity #mercalli #buildingcode #design #publicpolicy #shakemap #engineeringrisk #future
@USGS @FEMA

Using seismic noise and Horizontal-to-Vertical Spectral Ratios, Ávila-Barrientos et al. find a great dispersion of VS30 results in Baja California, Mexico, consistent with the heterogeneities between The Mexicali Valley and the Peninsular Ranges:

https://seismica.library.mcgill.ca/article/view/1151

#mexico #bajacalifornia #seismichazard #Seismology #EarthquakeScience #peerreviewed #DiamondOpenAccess #Earthquake #OpenAccess #OpenScience

Imaging Below The Surface Reveals One Of Los Angeles's Webs Of Faults
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https://phys.org/news/2024-07-imaging-surface-reveals-los-angeles.html <-- shared technical article
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https://doi.org/10.1029/2023AV001155 <-- shared paper
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#GIS #spatial #mapping #remotesensing #sonar #model #modeling #engineeringgeology #geophysics #geology #earthquake #fault #faulting
#risk #hazard #spatialanalysis #LosAngles #California #USA #slip #PalosVerdesFault #seismology #seismic #earthquakeengineering #displacement #offset #fluids #water #hydrology #propogation #seismichazard #naturalhazards

Deep Structure of Siletzia in the Puget Lowland - Imaging an Obducted Plateau and Accretionary Thrust Belt With Potential Fields
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https://doi.org/10.1029/2022TC007720 <--shared paper
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[I used to live, work as an engineering geologist and scuba dive in Puget Sound & beyond – including on the expressions of the Seattle Fault…]
#GIS #spatial #mapping #engineeringgeology #Seattle #pugetsound #washingtonstate #fault #faulting #earthquake #tsunami #structuralgeology #PNW #plateboundary #crustal #tectonics #cascadia #forearc #siletzia #seismic #seismichazard #geologichazard #risk #hazard #glacial #sediments #pugetlowland #model #modeling #remotesensing #magnetic #aeromagnetism #gravity #folding #thrust #geologicmapping #geology #seismology #accretionary #obduction #spatialanalysis #spatiotemporal #seattlefault #earthquakehazard #earthquakeengineering