2026-03-13T20:04:20.61Z38.835498809815-122.817001342771.4299999475479manualconfirmedUSGS0.27md1Origin/20260313200702.470369.107487Magnitude/20260313200702.470466.107488USGS8 km W of Cobb, CAregion namenccatalognc75327012contributorID