2026-07-28T23:53:36.401Z51.499-169.4063.7manualconfirmedUSGS3.2ml1Origin/20260729042830.088951.238777Magnitude/20260729042830.089012.238778USGS164 km SSW of Nikolski, Alaskaregion nameakcatalogaka2026owajfqcontributorID