2026-05-02T17:16:55.14Z39.704666666667-122.85316666667-0.65manualconfirmedUSGS1.85md1Origin/20260503235919.246175.70823Magnitude/20260503235919.246236.70824USGS12 km WNW of Alder Springs, CAregion namenccatalognc75355627contributorID