2026-10-10T01:46:06.76Z39.99333190918-120.75883483887-0.86000001430511manualconfirmedUSGS2.43md1Origin/20261010014833.081866.18718Magnitude/20261010014833.081929.18719USGS10 km N of Greenhorn, CAregion namenccatalognc75447181contributorID