2026-08-23T12:47:29.95Z52.136333333333-176.22953.24manualconfirmedUSGS1.27ml1Origin/20260825184532.935434.8920Magnitude/20260825184532.935498.8921USGS40 km NE of Adak, Alaskaregion nameavcatalogav94399698contributorID