2021-08-28T08:02:40.41Z52.07516667-176.12533334.86manualconfirmedUSGS0.13ml1Origin/20210829210657.867758.636955Magnitude/20210829210657.867812.636956USGS41 km ENE of Adak, Alaskaregion nameavcatalogav91351756contributorID