2025-06-13T11:33:52.95Z37.4034996032715-121.74666595459-0.529999971389771manualconfirmedUSGS1.44md1Origin/20250613113628.049153.155616Magnitude/20250613113628.049205.155617USGS8 km ENE of Alum Rock, CAregion namenccatalognc75195086contributorID