2026-06-23T15:37:24.086Z56.873-157.84219.5manualconfirmedUSGS0.5ml1Origin/20260623154058.459888.56148Magnitude/20260623154058.459949.56149USGS73 km NNE of Chignik, Alaskaregion nameakcatalogaka2026mitbcqcontributorID