2026-09-29T16:23:48.47Z38.808166503906-122.773834228521.7manualconfirmedUSGS0.88md1Origin/20260929162618.184139.46614Magnitude/20260929162618.184199.46615USGS4 km NNW of The Geysers, CAregion namenccatalognc75444442contributorID