2026-03-04T16:19:45.9Z38.8126678466797-122.8048324584962.0799999237060498manualconfirmedUSGS1.04md1Origin/20260304162127.594849.2791Magnitude/20260304162127.594909.2792USGS6 km NW of The Geysers, CAregion namenccatalognc75322427contributorID