2025-09-21T01:01:27.93Z38.8181648254395-122.8011703491212.6manualconfirmedUSGS0.72md1Origin/20250921010339.059435.607307Magnitude/20250921010339.059489.607308USGS6 km NNW of The Geysers, CAregion namenccatalognc75240067contributorID