2025-09-23T21:35:58.08Z38.8084983825684-122.7933349609383.21000003814697manualconfirmedUSGS0.61md1Origin/20250923213744.082325.644958Magnitude/20250923213744.082376.644959USGS5 km NNW of The Geysers, CAregion namenccatalognc75241102contributorID