2023-09-27T17:47:21.0000Z0.87493.123310manualconfirmedIRIS5.4Mww1Origin/20230927180811.416748.661939Magnitude/20230927180811.41681.661940IRISOFF W COAST OF NORTHERN SUMATRAregion nameNEIC PDEcatalogusauto6000lb60,pt23270000,us6000lb60contributorID