City start shaking tremors that has no end. Those Days become weeks. Weeks, months. But the earthquake last. At almost the entire 2008 city and its surroundings were under siege by the "underground enemy." Then the earthquake ended as suddenly as it began. What caused them? And they will resume again? You need to answer these questions before you begin a new series of aftershocks.
Cataclysms of earth from space hazards