2026-07-19T05:41:34.57Z52.071666666667-176.13333333333-1.76manualconfirmedUSGS-0.09ml1Origin/20260720195028.638873.164937Magnitude/20260720195028.638946.164938USGS40 km ENE of Adak, Alaskaregion nameavcatalogav94318083contributorID