2026-03-04T17:04:12.74Z38.8199996948242-122.8420028686522.2manualconfirmedUSGS1.08md1Origin/20260304170554.294097.3223Magnitude/20260304170554.294158.3224USGS9 km WNW of The Geysers, CAregion namenccatalognc75322442contributorID