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Point locations for earthquakes M2.5 and greater in a two-year aftershock sequence resulting from the HayWired scenario earthquake mainshock (4/18/2018) in the San Francisco Bay area, California

Dates

Publication Date
Start Date
2018-04-18
End Date
2020-04-18

Citation

Jones, J.L., and Felzer, K.R., 2017, Point locations for earthquakes M2.5 and greater in a two-year aftershock sequence resulting from the HayWired scenario earthquake mainshock (4/18/2018) in the San Francisco Bay area, California: U.S. Geological Survey data release, https://doi.org/10.5066/F76H4FPH.

Summary

This dataset represents the spatial locations of all modeled aftershocks magnitude 2.5 and greater resulting from the HayWired M7.0 mainshock occurring on April 18, 2018 along the Hayward Fault. The date/time, horizontal and vertical location, and sequence position is provided for each aftershock. The spatial extent covers 24 counties in whole or in part, corresponding to the modeled shaking extent for the HayWired mainshock ShakeMap (available at https://earthquake.usgs.gov/scenarios/eventpage/ushaywiredm7.05_se#shakemap). The sequence is simulated based on several known statistical relationships and generated using an epidemic type aftershock sequence (ETAS) model, resulting in one possible aftershock sequence. Secondary aftershocks [...]

Contacts

Point of Contact :
U.S. Geological Survey, PACIFIC REGION
Originator :
Jones, Jamie L, Felzer, Karen R
Metadata Contact :
Jamie L Jones
Distributor :
U.S. Geological Survey - ScienceBase
USGS Mission Area :
Natural Hazards
SDC Data Owner :
Earthquake Hazards Program

Attached Files

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Shapefile: HayWired_aftershock_sequence_m2p5_greater.zip
HayWired_aftershock_sequence_m2p5_greater.cpg 5 Bytes
HayWired_aftershock_sequence_m2p5_greater.dbf 1.09 MB
HayWired_aftershock_sequence_m2p5_greater.prj 145 Bytes
HayWired_aftershock_sequence_m2p5_greater.sbn 43.25 KB
HayWired_aftershock_sequence_m2p5_greater.sbx 1.27 KB
HayWired_aftershock_sequence_m2p5_greater.shp 122.52 KB
HayWired_aftershock_sequence_m2p5_greater.shp.xml
Original FGDC Metadata

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22.03 KB
HayWired_aftershock_sequence_m2p5_greater.shx 35.07 KB

Purpose

These data were produced in support of the Science Application for Risk Reduction (SAFRR) project's HayWired earthquake scenario. Appropriate use may include future work related to research using the HayWired earthquake scenario as its earthquake source. In addition, please note that scientists cannot predict the exact location, timing, or magnitude of future earthquakes, so these hypothetical aftershock data are for educational and training purposes only.

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DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/F76H4FPH

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