Ecological Systems and Devices Annotation << Back THE MANIFESTATION OF A TSUNAMI IN RIVERS I.S. Kostenko The article considers cases of tsunami manifestations in rivers, including on the coast of Sakhalin Island. The analysis of the features of the manifestation of waves in the areas of estuaries of rivers and in the rivers themselves is carried out. Using the NAMI DANCE computing complex, the calculation of the propagation of historical events and a hypothetical tsunami source with a wave entering the river was carried out. Keywords: tsunami, rivers, numerical modeling, Sakhalin Island. DOI: 10.25791/esip.6.2023.1376 Pp. 34-41.