2026-02-04T14:24:14.51Z38.833831787109403-122.8181686401371.54999995231628manualconfirmedUSGS0.22md1Origin/20260204142652.727971.55915Magnitude/20260204142652.728036.55916USGS8 km NW of The Geysers, CAregion namenccatalognc75308327contributorID