2025-07-12T15:27:16.86Z39.5834999084473-123.3778305053717.94999980926514manualconfirmedUSGS1.55md1Origin/20250712152902.536551.401051Magnitude/20250712152902.536604.401052USGS15 km SSE of Laytonville, CAregion namenccatalognc75208877contributorID