2026-02-04T08:02:13.74Z37.7371673583984-121.9391632080085.78999996185303manualconfirmedUSGS1.41md1Origin/20260204080407.625993.53159Magnitude/20260204080407.626057.53160USGS4 km N of Dublin, CAregion namenccatalognc75308167contributorID