The Upper Limit Size of Reservoir-Induced Earthquakes

Fuqiong, Huang and Yan, Zhang and Zhongliang, Wu and Lijie, Ma (2008) The Upper Limit Size of Reservoir-Induced Earthquakes. Earthquake Research in China, 22 (2). pp. 146-152.

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Abstract

We showed the relation between the magnitude of induced earthquake and the reservoir storage and dam height based on the global catalog from l 967 to 1 989 compiled by Ding Yuanzhang (1 989).By multiplying reservoir storage with dam height,we introduced a new parameter named EF.We found that the cases with specific EE and magnitude do not exceed a limit. Based on the discussion of its physics,we called EE the equivalent energy.We considered this limit as the upper limit of magnitude for reservoir.induced earthquakes.The result was proved by the recent cases occurring in China.This size limitation can be used as a helpful consideration for reservoir design.

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Item Type: Article
Subjects: Inducing technology > Reservoir impoundment
Methodology > Method and procesing
Project: IS-EPOS project