2021-04-23T03:39:07.28Z52.084-176.18733339.55manualconfirmedUSGS0.18ml1Origin/20210423203200.596361.9387017Magnitude/20210423203200.596387.9387018USGS38 km NE of Adak, Alaskaregion nameavcatalogav91024773contributorID