- Open Access
© The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS); The Seismological Society of Japan; The Volcanological Society of Japan; The Geodetic Society of Japan; The Japanese Society for Planetary Sciences. 2006
- Received: 19 December 2005
- Accepted: 6 July 2006
- Published: 8 November 2006
Download the PDF to read the full article.