2026-07-15T03:52:35.355Z53.465-167.43419.2manualconfirmedUSGS1.6ml1Origin/20260715075822.87258.118630Magnitude/20260715075822.872643.118631USGS74 km SW of Unalaska, Alaskaregion nameakcatalogaka2026nwmanfcontributorID