2026-02-07T14:59:09.13Z37.6310005187988-121.6470031738285.42000007629395manualconfirmedUSGS1.8md1Origin/20260207150136.799348.84383Magnitude/20260207150136.799413.84384USGS12 km ESE of Livermore, CAregion namenccatalognc75310117contributorID