2024-07-28T06:11:31.36Z37.3779983520508-121.7296676635747.17000007629395manualconfirmedUSGS2.56md1Origin/20240728061403.313027.75726Magnitude/20240728061403.313076.75727USGS9 km E of Alum Rock, CAregion namenccatalognc75040367contributorID