2025-04-28T09:00:04.273Z52.3072-168.419926.6manualconfirmedUSGS3.3ml1Origin/20250429144112.616272.101323Magnitude/20250429144112.616327.101324USGS76 km SSE of Nikolski, Alaskaregion nameakcatalogak0255farvbdcontributorID