2026-01-21T19:18:19.541Z56.313-156.44725.3manualconfirmedUSGS2.9ml1Origin/20260123211027.383391.26310Magnitude/20260123211027.383432.26311USGS121 km E of Chignik, Alaskaregion nameakcatalogak2026bmexqrcontributorID