2026-10-30T09:13:06.042Z56.176-157.15627.7manualconfirmedUSGS2.5ml1Origin/20261102004259.257024.174261Magnitude/20261102004259.257082.174262USGS78 km E of Chignik, Alaskaregion nameakcatalogaka2026vmnbipcontributorID