2025-09-28T22:36:55.97Z38.7706680297852-122.7368316650390.889999985694885manualconfirmedUSGS0.81md1Origin/20250928223850.573938.697547Magnitude/20250928223850.573993.697548USGS2 km SE of The Geysers, CAregion namenccatalognc75243127contributorID