2026-03-21T10:51:23.04Z38.82483291626-122.84500122071.8200000524521manualconfirmedUSGS0.75md1Origin/20260321105340.3174.192267Magnitude/20260321105340.317461.192268USGS9 km NW of The Geysers, CAregion namenccatalognc75330987contributorID