尽管地震的强度达到了里克特震级7.2级，但是杨明毅写道：“地震无法毁掉丽江。”
On the Richter Scale the quake measured a whopping 7.2 yet Yang Mingyi writes, "earthquakes cannot push down Lijiang."
震级是一种测量震源的方法，并且和个人的地理位置，震感无关。里克特震级测量是能观测到的最大震幅。
It is a measure of the size of the earthquake source and is the same number no matter where you are or what the shaking feels like.
地震震级频度的古登堡·里克特关系式(简称g - R关系式)一直是许多地震学问题研究的重要前提之一，然而实际分布常常与这一关系式有一定的偏离。
The G-R relation between the earthquake magnitude and frequency has been an important premise in seismological study, but its actual distribution often deviates from its theoretic result.
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