2026-06-17T21:15:13.81Z38.82466506958-122.836997985841.01manualconfirmedUSGS1.08md1Origin/20260617211744.965613.5955Magnitude/20260617211744.965672.5956USGS9 km NW of The Geysers, CAregion namenccatalognc75378791contributorID