2025-07-27T01:05:06.84Z51.8755-177.8941666666674.32manualconfirmedUSGS0.26ml1Origin/20250728174643.75188.66747Magnitude/20250728174643.751939.66748USGS86 km W of Adak, Alaskaregion nameavcatalogav93690296contributorID