2021-03-07T15:24:53.0000Z38.774666-122.7388310.06manualconfirmedIRIS0.87Md1Origin/20210307152748.825286.4896692Magnitude/20210307152748.825335.4896693IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73532481contributorID