The Earth's crust (where almost all earthquakes occur) is highly heterogeneous, as is the distribution of strength and stored elastic strain energy.
The Earth's crust (where almost all earthquakes occur) is highly heterogeneous, as is the distribution of strength and stored elastic strain energy.
地球的外壳〔几乎所有的地震均在那里发生〕是高度不一致性的，强度和储存的弹性应变能量的分布也如此。