Main Investigations of Disasters

Earthquakes
Miyagi Off Coast Earthquake, Japan-June 1978
The Sea of Japan Earthquake, Japan-May 1983
Western Nagano Earthquake, Japan-Sep.1984
Mexico Earthquake One Year After , Mexico-Sep.1985.[Private]
Chiba Off Coast of Earthquake, Japan-Dec.1987
San Francisco Earthquake, U.S.A-Oct.1989
Northern Luzon Earthquake, Philippines-July 1990
Tokyo Earthquake Magnitude5.9 , Japan-Feb.1992
Hokkaido Kushiro Off Coast Earthquake, Japan-Jan.1993  
Hokkaido Southwestern Off Coast Earthquake , Japan-July 1993
Park field segment of the San Andreas Fault, U.S.A-Dec.1993
Northridge Earthquake, U.S.A-Jan.1994
Hokkaido Eastern Off Coast Earthquake, Japan-Oct.1994
Sanriku Haruka Off Coast Earthquake, Japan-June 1994
The Great Hanshin Earthquake, Japan-Jan.1995.
Northern Nigata Earthquake, Japan-April 1995
Kikai-Amami Island Coastal Earthquake, Japan-Oct.1995
Northwestern Kagoshima Earthquake, Japan-March 1997
Second Northwestern Kagoshima Earthquake, Japan-May 1997  
The mega Tsumani of Papua New Guinea, Papua New Guinea-Jul.1998
Turkey Marmara Earthquake, Turkey-Sep.1999
Taiwan Chi-Chi Earthquake, Taiwan-Sep.1999
Taiwan Chi-Chi Earthquake Temporary Houseings Research, Taiwan-Sep.1999
Western Tottori Earthquake, Japan-Oct.2000
India Gujarat Earthquake, India-Jan.2001
The Geiyo Earthquake, Japan-March 2001
Central Shizuoka Earthquake, Japan-April 2001
 
Volcano Eruptions  
Izu-Oshima Volcano Eruption, Japan-Nov.1986
Mt. Teishi. Eruption, Japan-June 1989
Mt.Pinatubo Eruption, Philippines-Jun.1991
Unzen Volcano Eruption, Japan-June 1991
Mt.Usu Eruption, Japan-Apr.2000
 
Floods
Nagasaki Flood, Japan-July 1982
Shimane Downpour Disaster, Japan-July 1983
Nagano Landslide Disaster, Japan-July 1985  
No.19th Typhoon Aomori, Japan-Sep.1991
Hurricane Andrew, U.S.A-Aug.1992
Kagoshima Downpour Disaster, Japan-Aug.1993
Kagoshima Rockslide Disaster, Japan-July 1997
Fukushima, Tochigi and Mito Flood, Japan-Sep.1998
 
Fires
Great Fire of Sakata , Japan-Oct.1976
Explosion Fire of Downtown Shizuoka, Japan-Aug.1980
The Hotel New Japan Fire, Japan-Feb.1982  
Izu-Atagawa Onsen Fire, Japan-Feb.1986
Shojyuen Fire, Japan-June 1987
The Skyscraper Apartment Fire in Kouto Ward, Japan-Aug.1989
The Building Fire in Shinjuku, Japan-Sep.2001
The theree-story Apartment Fire in Koshigaya, Japan-Nov.2001
 
Accidents
Disco Tourlie Lighting Accident, Japan-Jan.1988
Okachimachi Street Sinkhole Accident, Japan-Jan.1990
Hiroshima Bridge Girders Accident, japan-Mar.1991
Gas Leak Accident in Koto Ward, Japan-Feb.1993
The Tanker-Nakhodka Oil spill Accident, Japan-Feb.1997
JNC Tokai-Village Nuclear Plant Explosion, Japan-Mar.1997
JCO Tokai-Village Critical Nuclear Power Accident, Japan-Oct.1999
Terrorism Sep.11 Attack, USA.Sep 21-26,2001
 
Other foreign investigations
Hurricane Andrew Disaster, USA.Dec10-20,1992 [ Coordinator]
Research about Northridge Earthquake Disaster Response, USA.Feb 26-March 6,1994 [Group Leader]
The Research Party about FEMA, USA.Oct 9-18,1995[ Group Leader]
The Research Party of Turkey Marmara Earthquake, Turkey.Sep 19-23,1999 [ Group Leader]

Risk Management Research in the event of emergency in USA, USA.April 22 -29,2001