2026-06-13T10:41:20.03Z38.824333190918-122.766166687012.0499999523163manualconfirmedUSGS1.32md1Origin/20260613104307.27349.18530Magnitude/20260613104307.273564.18531USGS4 km W of Cobb, CAregion namenccatalognc75375636contributorID