Nepal: disaster robots and earthquakes- history and uses

Our thoughts and prayers to the victims, families, and responders in Nepal where CNN is reporting over 777 people killed. Here is some information about how disaster robots have and can be used.

Uses: the primary use of disaster robots in 8 previous earthquakes have been to give authorities and experts rapid understanding of the damage and general situation, the state of the infrastructure – especially underwater portions of bridges and ports which is key for transportation of responders and supplies, and the state of building collapses- especially where there is the indication of survivors or where the building must be inspected by experts but it appears to be too unsafe to inspect.

History: Small unmanned systems have been reported for use in response and mitigation of 8 earthquakes. The first reported use in 2004- an experimental ground robot from IRS exploring a house in the Niigati Chuestsu (Japan) earthquake with the Japanese equivalent of FEMA. In 2009 a small UAV was deployed in Italy by La Sapienza with the Italian Fire Department for the L’aquila Earthquake. At the Haiti Earthquake in 2010, the Navy MSDU used underwater ROVs to clear the port so that ships could bring in responders and supplies without running aground or collapsing the piers. The Haitian airspace was under a temporary flight restriction but there was a  small UAV that self-deployed and performed reconnaissance. A small UAV was tried for indoor inspection of the cathedral at the Christchurch earthquake (2011) but the structural specialists shifted to ground robots.  Underwater robots were used extensively by municipalities with some use of the ground robots and small UAVs for structural inspection at the Tohoku earthquake/tsunami in 2011.  Small ground and UAVs were used by the NifTI team with the Italian Fire Department at the Finale Emilia earthquake for structural inspection in 2012. The Chinese military used small UAVs at the 2013 Lushan China earthquake and the 2014 Yunnan China earthquake for rapid reconnaissance of hard to reach areas.



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