Overview
- The US Geological Survey recorded a magnitude 7.8 quake offshore near Burias with a shallow depth of about 35 kilometers, an event that occurred on Monday and produced strong shaking across southern Mindanao.
- The Philippine Institute of Volcanology and Seismology issued tsunami alerts for multiple southern provinces while the Pacific Tsunami Warning Center and regional agencies put parts of the western Pacific on watch and projected possible one-to-three‑meter waves for Philippine coasts.
- Significant aftershocks followed the mainshock, including a reported magnitude 6.4, complicating search and assessment operations and increasing the risk of further damage.
- Preliminary local reports and viral videos show collapsed buildings in General Santos and other towns with at least three deaths and multiple injuries reported so far, and the president has suspended classes and ordered coordinated disaster response.
- National emergency teams and international monitoring centers continue to assess damage and sea conditions; distant coasts such as Peru’s have been evaluated and declared not threatened but regional surveillance and evacuations remain active.