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February 2, 2007|Volume 35, Number 16


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Yale scientist Jeffrey Park's analysis of the seismological data on the New Haven Coliseum demolition reveals that the collapse shook the city's foundations far less than the earthquake on the other side of the world that caused the 2004 tsunami.



Coliseum collapse was barely
a blip, seismologically speaking

The implosion of the Veterans Memorial Coliseum on Jan. 20 may have rocked the world of many New Haveners, but it registered nary a blip on the Richter Scale, according to Yale scientists.

The earth-shaking impact of the demolition of the four-acre building near the Oak Street Connector was recorded on a seismometer located across town in the basement of Yale's Kline Geology Laboratory on Whitney Avenue.

The seismic blip generated by the Coliseum's demolition was only slightly above the level of "background noise," according to Jeffrey Park, professor of geology and geophysics, who analyzed the data.




According to Park, the earthquake that spawned the devasting tsunami in the Indian Ocean that occurred in December 2004 registered between 9.1 and 9.3 on the Richter Scale and moved New Haven by a full centimeter. By contrast, he says, the Coliseum collapse registered between 1.0 and 1.5 on the Richter Scale, and it moved the city by mere microns. About 8,000 events under 2.0 on the Richter Scale are recorded every day.

Prior to the implosion, Yale students were invited by Steven M. Girvin, the Eugene Higgins Professor of Physics and Applied Physics, to take part in a contest to estimate the magnitude of the Coliseum "quake."

All of them overestimated.


T H I SW E E K ' SS T O R I E S

Yale delegates to visit China

Team casts new light on roots of primate family tree

Study boosts theory that a virus causes 'mad cow' disease

Recent graduates tackling key Yale projects as Woodbridge Fellows

Federal grant to fund ongoing, multidisciplinary research on autism

Coliseum collapse was barely a blip, seismologically speaking

ENDOWED PROFESSORSHIPS

Yale Journalism Initiative to provide support for summer work

Divinity School events to explore the Black church . . .

Symposium will examine 'The Ethics of Photography'

Third annual blood drive pits Bulldogs against Crimsons

In Memoriam: Asger Hartvig Aaboe

Drug company Marinus is focus of seminar

Dr. Edward Chu . . . appointed as deputy director of the Yale Cancer Center

Campus Notes

Yale Books in Brief


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