2025-12-28T18:15:58.86Z38.7784996032715-122.7248306274410.980000019073486manualconfirmedUSGS0.79md1Origin/20251228181817.414963.74645Magnitude/20251228181817.415017.74646USGS3 km E of The Geysers, CAregion namenccatalognc75287596contributorID