2020-12-30T20:59:17.42Z36.8165016-121.28216555.8manualconfirmedUSGS1.97md1Origin/20201230210144.936136.1085505Magnitude/20201230210144.936191.1085506USGS4km NE of Tres Pinos, CAregion namenccatalognc73504660contributorID