2020-12-25T11:20:24.0000Z29.4984128.475110manualconfirmedIRIS4.5mb1Origin/20201225114627.619294.592216Magnitude/20201225114627.619341.592217IRISNORTHWEST OF RYUKYU ISLANDSregion nameNEIC PDEcatalogus6000d2xbcontributorID