2026-06-13T07:51:30.685Z51.275-170.55928.8manualconfirmedUSGS2.9ml1Origin/20260615224459.284351.40402Magnitude/20260615224459.28441.40403USGS218 km SSW of Nikolski, Alaskaregion nameakcatalogaka2026lprhuocontributorID