2026-04-28T10:28:43.59Z38.82149887085-122.798667907721.9099999666214manualconfirmedUSGS1.18md1Origin/20260428103224.051216.13275Magnitude/20260428103224.051278.13276USGS6 km NW of The Geysers, CAregion namenccatalognc75353087contributorID