**Catalogue of Violent and Destructive Earthquakes in the Philippines with Appendix: Earthquakes in the Mariana Islands 1599-1909** is a study that collects and analyzes information on earthquakes that have struck the Philippines over a long period of history. The author of the book, Miguel Saderra Maso, has devoted a lot of time to researching this topic and has collected a large amount of data on natural disasters caused by earthquakes. In his work, he draws attention to the earthquakes that occurred in the Philippines over a long period, starting in 1599 and ending in 1909. Additionally, in a catalog supplement, he also examines earthquakes that have occurred in the Mariana Islands. His work is an important source for studying the geological history and natural disasters of this region. The book "Catalogue of Violent and Destructive Earthquakes in the Philippines with Appendix: Earthquakes in the Mariana Islands 1599-1909" provides an in-depth look at earthquakes in these regions and helps the reader better understand the nature of these hazards.