2025-05-21T19:20:51.5Z38.7971649169922-122.8003311157233.77999997138977manualconfirmedUSGS0.78md1Origin/20250521192306.067215.2294Magnitude/20250521192306.067266.2295USGS4 km NW of The Geysers, CAregion namenccatalognc75184601contributorID