2025-08-17T17:36:12.2Z38.8040008544922-122.816169738772.73000001907349manualconfirmedUSGS1.23md1Origin/20250817173751.772206.269160Magnitude/20250817173751.772257.269161USGS6 km NW of The Geysers, CAregion namenccatalognc75225107contributorID