2026-07-01T08:09:57.42Z38.830333709717-122.818832397461.99manualconfirmedUSGS0.54md1Origin/20260701081202.584724.6939Magnitude/20260701081202.584784.6940USGS8 km NW of The Geysers, CAregion namenccatalognc75387396contributorID