2023-09-20T14:45:58.0000Z-4.5826-105.649310manualconfirmedIRIS6Mww1Origin/20230921210022.970765.619867Magnitude/20230921210022.97082.619868IRISCENTRAL EAST PACIFIC RISEregion nameNEIC PDEcatalogus7000kww3contributorID