Which of the following is considered a mini earthquake in underground caves and mines which is caused by seismic waves generated by bursting of rock at the surface?
- AExplosion earthquake
- BVolcanic earthquake
- CCollapse earthquake
- DReservoir induced earthquake
Solution & Step-by-step Explanation
Minor tremors or small earthquakes that occur in areas of intense underground mining activity or subterranean caverns due to the collapse of roofs/bursting of rocks are referred to as Collapse Earthquakes.