2026-09-18T11:38:56.75Z38.796501159668-122.765830993651.1599999666214manualconfirmedUSGS1.37md1Origin/20260918114052.882336.93779Magnitude/20260918114052.882398.93780USGS2 km NNW of The Geysers, CAregion namenccatalognc75437752contributorID