2023-08-16T09:50:27.182Z52.2904-169.433543.954manualconfirmedUSGS4.6mb1Origin/20230816112529.547337.354798Magnitude/20230816112529.547385.354799USGS81 km SSW of Nikolski, Alaskaregion nameuscatalogus7000knnlcontributorID