2025-12-15T04:01:42.86Z38.846832275390597-122.8288345336914.96999979019165manualconfirmedUSGS0.27md1Origin/20251215040454.450361.230821Magnitude/20251215040454.450413.230822USGS10 km WNW of Cobb, CAregion namenccatalognc75280091contributorID