2022-09-20T08:37:38.782Z56.141-156.432835.7manualconfirmedUSGS4.9ml1Origin/20220920084818.637939.230082Magnitude/20220920084818.637987.230083USGS123 km E of Chignik, Alaskaregion nameakcatalogak022c33bs2xcontributorID