2021-04-03T11:11:29.0000Z-57.8488-7.615510manualconfirmedIRIS5mb1Origin/20210403113628.726669.7370928Magnitude/20210403113628.726719.7370929IRISEAST OF SOUTH SANDWICH ISLANDSregion nameNEIC PDEcatalogus6000dyr1contributorID