In addition, the earthquake may be caused by human actions, such as atomic bomb trial. To create a dam or reservoir near fault and mine from mining, etc.
The earthquake could be caused by human actions, such as the atomic bomb experiments. Creating a reservoir or dam near the fault. And the explosion of mines and so on.
The earthquake caused by human activities, such as the atomic bomb. Creation of a reservoir or dam near the fault zone. The blast from the mining, etc.