2022-01-31T06:19:07.0000Z38.779667-122.7659991.2manualconfirmedIRIS0.76Md1Origin/20220131062207.774387.841751Magnitude/20220131062207.774437.841752IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73686236contributorID