West Flank Coso FORGE: Refined Earthquake Focal Mechanism Catalog for Southern California (1981-2010)
Description
A refined earthquake mechanism catalog for southern Califiornia using the HASH method and locations derived from waveform cross-correlation. Each focal mechanism is obtained from grid searching for the best-fitting double-couple focal mechanism solution to both the P-wave first motion polarity records that were picked by network analysts, and the S/P amplitude ratios computed from three-component seismograms. This dataset includes around 179,000 focal mechanisms for earthquakes occurring 1981 through 2010 in southern California region. Updated datasets (through 9/30/2016) are included at the bottom of the linked page.
Resources
| Name |
Format |
Description |
Link |
|
21 |
Link to a Southern California Earthquake Data Center page containing the refined earthquake mechanism catalog described above. |
https://scedc.caltech.edu/data/alt-2011-yang-hauksson-shearer.html |
Tags
- focal-mechanism
- earthquake-catalog
- forge
- egs
- coso
- earthquake-focal-mechanism
- west-flank
- catalog
- earthquake
- california
- geothermal