2020-12-12T09:38:20.0000Z38.839333-122.8261641.83manualconfirmedIRIS1.17Md1Origin/20201212094113.152625.2915191Magnitude/20201212094113.152679.2915192IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73496815contributorID