Why are aftershocks so dangerous?

Related questions

1. How much stronger is a magnitude 7 earthquake than a magnitude 5 earthquake?
2. What would a 7.0 earthquake feel like?
3. Why are aftershocks more dangerous than mainshock?
4. Does the ground split during an earthquake?
5. How far can a 4.4 earthquake be felt?
6. How many strong earthquakes happen every year?
7. What should we not do during earthquake?
8. Do earthquakes make a boom sound?
9. Why are aftershocks more dangerous than the mainshock?
10. Can a person feel an earthquake before it happens?

Tags

1. #already
2. #causing
3. #earthquake
4. #aftershocks
5. #devastating
6. #especially
7. #cause
8. #roads
9. #landslides
10. #damaged
11. #dangerous
12. #damage
13. #buildings
14. #after
15. #first
16. #followed
17. #hills
18. #earthquakes
19. #weakened
20. #result
21. #often
22. #shock
23. #mudslides