1. Andrija Mohorovičić Geophysical Institute, Department of Geophysics, Faculty of Science; University of Zagreb; Croatia
2. University of Trieste; Department of Physics; Trieste Italy
3. Earth System Physics Section, Abdus Salam International Centre for Theoretical Physics; Trieste Italy
4. Center of Excellence for Climate Change Research/Department of Meteorology; King Abdulaziz University; Jeddah Saudi Arabia
5. Department of Physical and Chemical Sciences/CETEMPS; University of L'Aquila; Italy
6. Uni Research Climate; Bjerknes Centre for Climate Research; Bergen Norway