A moderate earthquake has occurred with these revised parameters:
Time of Occurrence : 7.41 am on 17 July 2013
Coordinates : 5.4 North 98.0 East
Location : Northern Sumatra, Indonesia. 100km North of Langsa, Indonesia. 233km Southwest of Langkawi, Kedah.
Magnitude : 5.5 on Richter scale
Assessment: Tremors felt in Perlis, Kedah, Penang and Perak.