2026-03-28T06:22:06.79Z38.777168273926-122.743835449220.38manualconfirmedUSGS1.11md1Origin/20260328062402.23495.41179Magnitude/20260328062402.235016.41180USGS1 km E of The Geysers, CAregion namenccatalognc75334307contributorID