2020-12-04T13:42:25.84Z40.1538333-121.08333331.79manualconfirmedUSGS1.82md1Origin/20201204165311.803184.2487549Magnitude/20201204165311.803235.2487550USGS2km SSW of Canyondam, CAregion namenccatalognc73493355contributorID