2021-12-28T04:38:09.577Z61.5812-146.538628manualconfirmedUSGS1.1ml1Origin/20211228194319.5127.576026Magnitude/20211228194319.51275.576027USGS47 km SSE of Nelchina, Alaskaregion nameakcatalogak021gmr5j4mcontributorID