1. Institute of Earth SciencesAcademia Sinica Taipei Taiwan
2. Departamento de SismologíaCentro de Investigación Científica y de Educación Superior de Ensenada (CICESE) Ensenada Mexico
3. Department of Geological SciencesUniversity of Texas at El Paso (UTEP) El Paso TX United States
4. Department of GeosciencesNational Taiwan University Taipei Taiwan
5. Department of Terrestrial MagnetismCarnegie Institution of Washington Washington DC USA