October 23, 2004 Niigata-ken Chuetsu Earthquake, Japan

Report of the first reconnaissance team (October 30-November 2, 2004)

• Introduction
• EERI-GEER reconnaissance flight of October 30, 2004
• Hasshu reconnaissance flight of October 25, 2004
• Field reconnaissance of October 31, 2004 (White Rock slide, Shinkansen derailment, and damage to Shinkansen bridge)
• Field reconnaissance of November 1, 2004 (Landslides to the North of earthquake area, East of Nagaoka)
• Field reconnaissance of November 2, 2004 (Landslides to the South of earthquake area, North of Kawaguchi)

Report of the second reconnaissance team (November 16-20, 2004)

• Field Reconnaissance of November 16, 2004 (Damage Observations throughout Affected Area)
• Field Reconnaissance of November 17, 2004 (Landslides east of Yamakoshi Village)
• Field Reconnaissance of November 18, 2004 (LIDAR System of Debris Flow)
• Field Reconnaissance of November 18, 2004 (Embankment Fill Failures in Takamachi Residential Area)
• Field Reconnaissance of November 19, 2004 (Landslides: South Yamakoshi and East Ojiya)
• Field Reconnaissance of November 20, 2004 (Reconnaissance of Possible Fault-related Surface Deformation)
• Field Reconnaissance of November 20, 2004 (Reconnaissance of Komatsugura Landslide Dam)

Additional Information

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This page was last updated on February 13, 2006