2026-09-01T13:47:15.81Z52.227-169.40510manualconfirmedEMSC4.6mb1Origin/20260902062213.474058.57833Magnitude/20260902062213.474098.57834EMSCFOX ISLANDS, ALEUTIAN ISLANDSregion nameEMSC-RTScatalog2054100contributorID