2026-05-06T09:16:34.19Z38.836334228516-122.790832519531.960000038147manualconfirmedUSGS0.95md1Origin/20260506091834.962981.100403Magnitude/20260506091834.963043.100404USGS6 km WNW of Cobb, CAregion namenccatalognc75358022contributorID