1. Institute for Geophysics, Jackson School of Geosciences; University of Texas at Austin; Austin Texas USA
2. Institute of Geophysics; National Central University; Jhongli Taiwan
3. Department of Earth Sciences; University of Southern California; Los Angeles California USA
4. Department of Geological and Environmental Sciences; State University of New York at Binghamton; Binghamton New York USA
5. Department of Geophysics; National Taiwan Ocean University; Keelung Taiwan
6. Institute of Oceanography; National Taiwan University; Taipei Taiwan