2026-04-12T17:27:07.28Z38.838832855225-122.821830749512.0899999141693manualconfirmedUSGS2.82md1Origin/20260412172904.253616.225226Magnitude/20260412172904.253681.225227USGS9 km WNW of Cobb, CAregion namenccatalognc75343067contributorID