2026-04-07T16:16:46.254Z55.978-159.66815.4manualconfirmedUSGS1.9ml1Origin/20260407161945.961158.170415Magnitude/20260407161945.961219.170416USGS14 km NW of Ivanof Bay, Alaskaregion nameakcatalogaka2026gvmccgcontributorID