2026-10-23T16:47:18.519Z63.493-154.0668.8manualconfirmedUSGS2.2ml1Origin/20261023164945.733442.113339Magnitude/20261023164945.733503.113340USGS55 km NNE of Nikolai, Alaskaregion nameakcatalogaka2026vaebaucontributorID