2024-12-03T09:08:01.02Z37.8426666259766-122.03366851806614.3599996566772manualconfirmedUSGS2.71md1Origin/20241203091015.518898.44057Magnitude/20241203091015.518961.44058USGS1 km SSW of Alamo, CAregion namenccatalognc75094466contributorID