2026-10-21T21:52:40.35Z38.817333221435-122.812332153322.5manualconfirmedUSGS0.78md1Origin/20261021215427.995552.99059Magnitude/20261021215427.995614.99060USGS7 km NW of The Geysers, CAregion namenccatalognc75453061contributorID