2023-03-20T23:25:28.964Z53.8329-169.7303211.541manualconfirmedUSGS4.9mb1Origin/20230321023148.501532.177161Magnitude/20230321023148.501581.177162USGS115 km NNW of Nikolski, Alaskaregion nameuscatalogus7000jljncontributorID