2023-04-06T03:00:50.081Z56.8949-158.08236.2manualconfirmedUSGS3.4ml1Origin/20230406042120.132648.71147Magnitude/20230406042120.132709.71148USGS33 km E of Port Heiden, Alaskaregion nameakcatalogak0234etdq4dcontributorID