Seismogenic Features (Faults and Earthquakes), Washington

Aug 26, 2022
Description:
This geodatabase contains seven point, line, and polygon feature classes pertaining to seismogenic features in Washington State, including: 1) active faults (faults with demonstrable Quaternary-age activity), 2) active folds (folds with demonstrable Quaternary-age activity), 3) paleo-seismic trench locations (excavations made for use in studying and documenting potentially active faults), 4) PNSN earthquakes (earthquake catalog data obtained from the Pacific Northwest Seismic Network greater than 1 M and <25 km in depth), 5) relocated earthquakes (a subset of the PNSN earthquakes of accurately relocated earthquake hypocenters), and 6) relocation processing areas (areas used to group clusters of earthquakes during hypocenter relocation processes), 7) Historical earthquake damage with related table of damage photos.


Data Provided By:
Washington Geological Survey
Content date:
2019-02-01
Citation:
Bowman, J. D.; Czajkowski, J. L., 2019, Washington State seismogenic features database--GIS data: Washington Geological Survey Digital Data Series 1, version 5.0, previously released April 2016.
Contact Organization:
Washington Geological Survey
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FGDC Standard Metadata XML
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Tags:
axial trace, geology, house damage, plunge, puget sound, hypocenter, seismic, susceptibility, seismometers, building damage, strike-slip, syncline, holocene, safety, hanging wall, reverse fault, ground crack, structure, dip-slip fault, dam damage, nisqually, natural hazards, earthquake, fracture, hazards, utility damage, oregon, earthquake hazards, pacific northwest seismic network, neotectonic processes, seismic stations, overturned anticline, state map, thrust fault, location, mechanisms, double-difference, depth, lateral spread, fault trace, northwest, trenching, oblique-slip fault, regional, damage, wave, focal, liquefaction, geologic, mapping, synclinal bend, anticline, seismogenic features, growth fold, thrust, pnsn, axial plane, sand blow, normal fault, seismogenic folding, anticlinal bend, seismicity, paleoseismic, cascadia, double-difference earthquake hypocenter location, footwall, british columbia, p-wave, strike-slip fault, oblique, seattle, seismogenic faults, entiat, sand boil, geologic hazard, phase picking, dome, hypodd, fault trenches, duvall, local, well water level change, discontinuity, dip-slip, epicenter, ground failure, overturned syncline, washington, nw, slip direction, faults, bedding formlines, relocated earthquakes >1m, slip vector, active fault map, seismogenic folds, usa, normal, folding, travel times, puget, geologic hazards, earthquake data, rail damage, monocline, gradational contact, fold, waldhauser, ponding, quaternary, neotectonic, map, focal mechanisms, pacific, pore pressure, displacement, fault zone, saturated, surface features, hazard, seismogenic, folds, land level change, magnitude, sound, washington state, seismology, relocation, bridge damage, excavation, canada, natural hazard, network, amplification, landslide, geoscientificinformation, olympia, geotechnical, vancouver island, bc, geologic mapping, infrastructure, trench, road damage, earthquakes >1m, fault, reverse
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