2026-07-28T21:59:45.91Z38.82483291626-122.810668945311.8200000524521manualconfirmedUSGS0.91md1Origin/20260728220159.759084.236505Magnitude/20260728220159.759147.236506USGS7 km NW of The Geysers, CAregion namenccatalognc75407462contributorID