2025-05-17T23:27:22.786Z56.3464-158.0731184.7manualconfirmedUSGS1.9ml1Origin/20250517233057.833105.238295Magnitude/20250517233057.833157.238296USGS21 km ENE of Chignik, Alaskaregion nameakcatalogak0256ayhcnqcontributorID