2026-03-16T02:07:42.32Z38.77233505249-122.73799896240.28manualconfirmedUSGS0.64md1Origin/20260316021621.896244.127254Magnitude/20260316021621.896328.127255USGS2 km ESE of The Geysers, CAregion namenccatalognc75327982contributorID