2026-02-28T01:37:23.42Z38.833831787109403-122.8173370361331.98000001907349manualconfirmedUSGS1.28md1Origin/20260228013911.583717.83205Magnitude/20260228013911.583778.83206USGS8 km NW of The Geysers, CAregion namenccatalognc75319992contributorID