The severity of 8th October 2005 earthquake in Pakistan on Richter scale was?

The severity of 8th October 2005 earthquake in Pakistan on Richter scale was?

پاکستان میں 8 اکتوبر 2005 کو آنے والے زلزلے کی شدت ریکٹر اسکیل پر کتنی تھی؟
Explanation

On the 8th October , 2005 most of the parts of Pakistan were jolted by a strong Earthquake, measuring 7.5 in the Richter scale which is believed to be the most powerful to hit this region in the past 100 years.