2026-11-07T13:11:53.45Z39.984001159668-120.891670227054.8099999427795manualconfirmedUSGS2.27md1Origin/20261107131339.347043.212471Magnitude/20261107131339.347106.212472USGS6 km N of East Quincy, CAregion namenccatalognc75463507contributorID