2026-04-21T16:13:58.53Z38.831001281738-122.800331115721.9700000286102manualconfirmedUSGS1.14md1Origin/20260421161617.858144.67649Magnitude/20260421161617.858204.67650USGS7 km W of Cobb, CAregion namenccatalognc75349152contributorID