2026-06-27T16:00:52.39Z38.838832855225-122.876502990722.5699999332428manualconfirmedUSGS0.91md1Origin/20260627160324.615621.26843Magnitude/20260627160324.615679.26844USGS12 km WNW of The Geysers, CAregion namenccatalognc75385276contributorID