2026-07-15T21:57:51.85Z40.506500244141-123.7026672363326.700000762939manualconfirmedUSGS1.73md1Origin/20260715215944.68719.136226Magnitude/20260715215944.687266.1362272026-07-15T21:59:44.699309ZNorthern Californiaregion nameOrigin/20260715215944.68719.136226