2026-05-11T19:05:15.85Z56.306166666667-159.06659.54manualconfirmedUSGS0.49ml1Origin/20260512072318.802211.169075Magnitude/20260512072318.802283.169076USGS19 km WNW of Chignik Lake, Alaskaregion nameavcatalogav93059784contributorID