2026-04-21T15:33:14.85Z38.797668457031-122.784500122073.6800000667572manualconfirmedUSGS0.27md1Origin/20260421153454.73739.67321Magnitude/20260421153454.737452.67322USGS3 km NW of The Geysers, CAregion namenccatalognc75349127contributorID