2025-08-20T06:41:51.88Z38.780834197998-122.7249984741211.67999994754791manualconfirmedUSGS0.74md1Origin/20250820064331.862145.303483Magnitude/20250820064331.8622.303484USGS3 km E of The Geysers, CAregion namenccatalognc75226147contributorID