CHECK THIS OUT BA

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送交者: meiyou 于 2009-05-13, 08:56:55:

回答: 无法用统计检验来验证 由 HunHunSheng 于 2009-05-13, 08:51:33:

http://earthquake.usgs.gov/eqcenter/step//

"This is a time-dependent map giving the probability of strong shaking at any location in California within the next 24-hours. "



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