2025-08-16T06:12:14.46Z37.3585014343262-121.7141647338879.02999973297119manualconfirmedUSGS1.62md1Origin/20250816061416.829147.260616Magnitude/20250816061416.829199.260617USGS10 km ESE of Alum Rock, CAregion namenccatalognc75224467contributorID