A big quake rings the earth like a bell and can trigger little quakes halfway across the planet, said Tom Parsons, geophysicist at the U. s.

这项研究的作者之一、美国国家地质调查局的地球物理学家帕森斯说，发生一场大地震就像敲了一下铃铛一样，可以引发很远的地方发生小地震。

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In March, USGS geophysicist Tom Parsons told Nature that the chances of Istanbul being hit by a magnitude 7 or greater quake in the next 25 years are between 30 and 60 percent.

今年3月，美国地质勘探局的地球物理学家汤姆·帕森斯(Tom Parsons)告诉“自然”杂志，伊斯坦布尔在未来25年内受7级或更高级别地震袭击的机率是在30%和60%之间。

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But team-mate Tom Parsons was not smiling, however, the 26-year-old from Birmingham crashing out with three failures at the opening height.

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Professional fliers like Randy Petersen of WebFlyer.com and Tom Parsons of BestFares say there's no reason not to scoop up great deals from JetBlue while the prices are low and the carrier is on its best behavior, following a service meltdown after a Valentine's Day storm.

NEWSWEEK: U.S.

Other top performers making appearances at this year's festival include Andy Parsons, Sean Lock, Tom Stade, and Marcus Brigstocke.

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