2023-09-07T18:12:37.0000Z40.8354-127.263814.935manualconfirmedIRIS2.87Ml1Origin/20230908161545.477375.526957Magnitude/20230908161545.477433.526958IRISOFF COAST OF NORTHERN CALIFORNIAregion nameNEIC PDEcatalogus7000ku3e,nc73934286contributorID