Ketzallina Flores-Ibarra1, Vala Hjörleifsdóttir2, Shri Krishna Singh3, Arturo Iglesias3, Xyoli Pérez-Campos3,4, Yoshihiro Ito5
1Division of Earth and Planetary Sciences, Kyoto University,Kyoto, 606-8502, Japan. E-mail: flores.ketzallina.45r@st.kyoto-u.ac.jp 2Department of Engineering, Reykjav´ık University, Reykjav´ık,102, Iceland . Email: valah@ru.is krishnamex@yahoo.com 3Departamento de Sismolog´ıa, Instituto de Geof´ısica, Universidad Nacional Autonoma ´ de Mexico; ´ Circuito de la Investigacion´ s/n, Ciudad Universitaria,
Coyoacan´ 04510, Mexico ´ City, Mexico. ´ Email: arturo@igeofisica.unam.mx; xyoli@igeofisica.unam.mx 4Comprehensive Nuclear-Test-Ban Treaty Organization, 1220, Viena, Austria 5Research Center for Earthquake Hazards, Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto, 611-0011, Japan . Email:
ito.yoshihiro.4w@kyoto-u.ac.jp