2021-02-09T18:15:58.0000Z38.834999-122.8071671.97manualconfirmedIRIS1.16Md1Origin/20210209181942.22774.2861565Magnitude/20210209181942.227788.2861566IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc73520811contributorID