Focal mechanism solutions furnished by the USGS and the Caltech/USGS Southern California Seismic Network. Both show largely thrust motion on an east-west striking fault

Focal mechanism solutions furnished by the USGS and the Caltech/USGS Southern California Seismic Network. Both show largely thrust motion on an east-west striking fault

Focal mechanism solutions furnished by the USGS and the Caltech/USGS Southern California Seismic Network. Both show largely thrust motion on an east-west striking fault