2022-10-06T16:36:10.0000Z27.6543126.8551180.268manualconfirmedIRIS5.3mww1Origin/20221007172233.645896.364978Magnitude/20221007172233.645958.364979IRISNORTHWEST OF RYUKYU ISLANDSregion nameNEIC PDEcatalogus6000irks,usauto6000irkscontributorID