[1] University of Trieste,Department of Geosciences
[2] Aichi Institute of Technology,Disaster Prevention Research Center
[3] National Institute of Geophysics,Earthquake Engineering Department
[4] Geodesy and Geography,Kentucky Geological Survey, 228 Mining and Mineral Resources Building
[5] Bulgarian Academy of Sciences,Department of Civil Engineering
[6] University of Kentucky,undefined
[7] University of Chile,undefined