2022-10-07T09:24:49.0000Z-15.1168-172.948210manualconfirmedIRIS5.5Mww1Origin/20221007100902.079666.362926Magnitude/20221007100902.079713.362927IRISSAMOA ISLANDS REGIONregion nameNEIC PDEcatalogus6000irs7,pt22280000contributorID