2026-05-15T20:09:26.53Z38.801334381104-122.780502319343.1manualconfirmedUSGS0.6md1Origin/20260515201144.681072.36759Magnitude/20260515201144.681135.36760USGS3 km NW of The Geysers, CAregion namenccatalognc75361011contributorID