2026-02-03T17:44:56.16Z37.5623321533203-121.844001770027.21000003814697manualconfirmedUSGS1.63md1Origin/20260203174732.259709.47427Magnitude/20260203174732.259772.47428USGS6 km SE of Sunol, CAregion namenccatalognc75307772contributorID