2026-04-16T06:10:21.09Z38.821666666667-122.847166666672.01manualconfirmedUSGS0.47md1Origin/20260417103827.668146.20053Magnitude/20260417103827.668208.20054USGS9 km WNW of The Geysers, CAregion namenccatalognc75345672contributorID