These maps show areas in the country that have active fault lines and identify possible ... of the Seismic Hazard Atlas for Design Earthquakes in the Philippines marks a significant milestone ...

A magnitude 7.1 earthquake struck 44 km east of Vigan, Philippines on Wednesday, July 27, at 12:43 a.m. GMT. Terrain map of the earthquake showing the epicentre in the eastern region of Luzon ...

(The Philippine Trench here in Samar is capable of generating magnitude 8.1, and when that happens, it may generate tsunamis ...