2026-10-01T19:55:26.42Z38.807998657227-122.78166961673.1manualconfirmedUSGS0.61md1Origin/20261001195756.245669.60982Magnitude/20261001195756.24573.60983USGS4 km NNW of The Geysers, CAregion namenccatalognc75442516contributorID