^"SitRep No.4 re Effects of Earthquake in Carmen, Bohol". National Disaster Risk Reduction and Management Council. October 16, 2013. Retrieved October 16, 2013.
^Jeannette I. Andrade (October 15, 2013). "Bohol earthquake strongest to hit Visayas and Mindanao in over 20 years". Philippine Daily Inquirer. Retrieved October 15, 2013.
^Floyd Whaley (October 15, 2013). "Major Earthquake Strikes Central Philippines". The New York Times. Retrieved October 15, 2013.
^Marc Jayson Cayabyab (October 15, 2013). "Bohol quake as strong as 32 atomic bombs –Phivolcs". GMA News. Retrieved October 15, 2013.