2026-06-11T01:42:02.74Z38.847667694092-122.84766387940.99manualconfirmedUSGS1.04md1Origin/20260611014428.811361.15675Magnitude/20260611014428.811425.15676USGS11 km NW of The Geysers, CAregion namenccatalognc75374526contributorID