2023-10-11T16:23:46.0000Z-58.2868-15.749410manualconfirmedIRIS4.9mb1Origin/20231011231011.569982.43175Magnitude/20231011231011.570032.43176IRISEAST OF SOUTH SANDWICH ISLANDSregion nameNEIC PDEcatalogus6000levbcontributorID