2026-06-30T16:20:07.89Z51.751666666667-178.873333333339.71manualconfirmedUSGS0.95ml1Origin/20260630194417.201664.2295Magnitude/20260630194417.201726.2296USGS155 km W of Adak, Alaskaregion nameavcatalogav94280368contributorID