2026-03-31T05:28:26.01Z56.893166666667-157.984333333333.31manualconfirmedUSGS-0.5ml1Origin/20260401195427.749996.92619Magnitude/20260401195427.75006.92620USGS71 km NNE of Chignik, Alaskaregion nameavcatalogav94120408contributorID