地震构造区，具有同样地质构造和地震活动性的地理区域。通常按照研究内容和角度的不同，将地震构造分为全球地震构造、区域地震构造、震源构造及工程地震构造。
拟合中强地震的矩张量速率式，计算了川滇次级地块各地震构造区的年均滑动速率，并进行比较。
A comparison is made between the moment tensor rates for moderate-strong earthquake and the calculated annual average slip rates of each seismotectonic zones within the blocks.
漫湾水电站枢纽区地质构造复杂，有活动性断裂，地震活动频繁。
The area of Manwan hydropower station is characterized by complicated geologic structure, active rift and frequent earthquake activity.
本文根据野外调查和原地应力测量资料，讨论了滇西北地震活动区的活动构造型式和现今应力状态。
The active tectonic pattern and recent stress state in the seismic region of NW Yunnan province are discussed on the basis of field observation and in-situ stress measurements.
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