2026-04-28T07:43:58.05Z38.792167663574-122.761169433590.38999998569488manualconfirmedUSGS1.71md1Origin/20260428074549.99154.11879Magnitude/20260428074549.991602.11880USGS2 km NNW of The Geysers, CAregion namenccatalognc75353027contributorID