The AS Unit 1 course has a compulsory case study which needs to be researched: the Philippines as a disaster hotspot. Look at the following links when researching the topic...
A good site with maps of various hazard risks can be accessed here.
The PHIVOLCS website has some general information here.
This report is very comprehensive, and you will have to dig around a bit, selecting the most relevant data, but includes a good overview (pp. 1-2)