2026-04-06T14:49:37.1Z52.6745-169.7481666666711.6manualconfirmedUSGS1.74ml1Origin/20260407005521.992796.162827Magnitude/20260407005521.992866.162828USGS66 km WSW of Nikolski, Alaskaregion nameavcatalogav94131928contributorID