2026-05-12T19:05:21.84Z38.808334350586-122.797164916994.3099999427795manualconfirmedUSGS0.76md1Origin/20260512190708.27844.4519Magnitude/20260512190708.278507.4520USGS5 km NW of The Geysers, CAregion namenccatalognc75359531contributorID