2022-04-08T20:16:45.578Z65.2748-158.25368.19manualconfirmedUSGS2.8ml1Origin/20220408215931.159568.150811Magnitude/20220408215931.15962.150812USGS51 km NNW of Koyukuk, Alaskaregion nameuscatalogus7000h0tccontributorID