2026-05-16T02:09:18.006Z59.865-151.51275.5manualconfirmedUSGS1.9ml1Origin/20260516042006.833041.40391Magnitude/20260516042006.833098.40392USGS8 km NE of Nikolaevsk, Alaskaregion nameakcatalogaka2026jpnguvcontributorID