TY JOUR TI Analysis of Seismicity Along the Northern Sea Route in the Western Sector of the Russian Arctic KW Arctic region KW seismicity KW magnitude KW heat flow KW geodynamic processes JO Russian Journal of Earth Sciences AU Shahova, E.V. AU Basakina, I.M. AU Morozova, E.R. AU Konechnaya, Y.V. AU Mikhaylova, Y.A. PY 2025 IS 25 PB Geophysical Center of the Russian Academy of Sciences