2020-12-14T23:34:43.0000Z38.841835-122.8805012.4manualconfirmedIRIS0.59Md1Origin/20201214233711.727207.3027887Magnitude/20201214233711.727259.3027888IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73497810contributorID