1. King Abdulaziz City for Science and Technology Riyadh Saudi Arabia
2. Department of Earth, Atmospheric, and Planetary Sciences MIT Cambridge Massachusetts USA
3. Syrian National Earthquake Center Damascus Syria
4. TUBITAK Marmara Research Center Gebze Turkey
5. Department of Geological Sciences University of Missouri Columbia Missouri USA
6. Yemen National Seismological Observatory Center Dhamar Yemen
7. Department of Geology Kuwait University Kuwait City Kuwait
8. Department of Earth Sciences University of Asmara Asmara Eritrea
9. Geophysical Observatory AAU Addis Ababa Ethiopia
10. NRIAG Cairo Egypt
11. Department of Geosciences University of Montana Missoula Montana USA