... borough of Manhattan, as illustrated on Figure 8. The mean damage ratio, fatality rate, and injury rate are assumed to be 70%, 50%, and 40% in the inner contour of the footprint and 30%, 2%, and ... to estimate the property and casualty impacts of a similar-sized event over the Manhattan Borough of New York City. Finally, the implications of comet and asteroid risk for the insurance industry ... U.S., Bermuda, the U.K., France, Switzerland, India, China, and Japan. For more information, visit our website at www.rms.com COMET AND ASTEROID RISK: AN ANALYSIS OF THE 1908 TUNGUSKA EVENT...