2026-04-28T23:57:02.13Z38.78783416748-122.770668029783.710000038147manualconfirmedUSGS1.28md1Origin/20260428235840.318538.20579Magnitude/20260428235840.318597.20580USGS2 km NW of The Geysers, CAregion namenccatalognc75353472contributorID