2020-12-14T06:52:00.0000Z38.823502-122.8024982.76manualconfirmedIRIS0.93Md1Origin/20201214065443.367301.3002763Magnitude/20201214065443.367377.3002764IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73497510contributorID