2023-09-19T00:09:29.7Z38.8188324-122.79116821.45manualconfirmedUSGS1.66md1Origin/20230919001200.363503.599016Magnitude/20230919001200.363568.599017USGS6 km NNW of The Geysers, CAregion namenccatalognc73938616contributorID