2026-02-27T07:49:55.37Z38.8203315734863-122.8048324584963.94000005722046manualconfirmedUSGS0.75md1Origin/20260227075207.756358.75606Magnitude/20260227075207.756417.75607USGS6 km NW of The Geysers, CAregion namenccatalognc75319657contributorID