2021-10-15T08:23:07.034Z56.3224-156.58157.1manualconfirmedUSGS2.4ml1Origin/20211015083344.889379.191769Magnitude/20211015083344.889426.191770USGS112 km E of Chignik, Alaskaregion nameakcatalogak021d8fod2vcontributorID