A powerful 7.8-magnitude earthquake struck the southern Philippines early Monday, causing widespread panic, casualties, and structural damage across several provinces.

According to the Philippine Institute of Volcanology and Seismology, the quake hit at 7:37 a.m. local time off the coast of Mindanao Island. The epicenter was located about 32 kilometers southwest of Maasim town in Sarangani Province at a depth of 33 kilometers.

Authorities confirmed at least four deaths and more than 200 injuries as strong tremors shook schools, homes, and government buildings. The sudden quake disrupted morning routines across affected areas, with people rushing outdoors in fear as aftershocks followed.

Emergency response teams were immediately deployed, while local authorities conducted rapid safety inspections of public infrastructure, including schools and hospitals. Several buildings reportedly sustained damage, and power outages were reported in multiple regions.

Following the quake, authorities issued a tsunami warning for nine coastal provinces, urging residents in low-lying and coastal areas to move to higher ground as a precaution. The warning was later monitored as officials assessed wave activity and coastal safety conditions.

The tremors were felt across a wide area in southern and central Philippines, highlighting the strength of the seismic event. Disaster management agencies have warned that aftershocks may continue in the coming days.

The Philippines lies on the Pacific “Ring of Fire,” a highly active seismic zone where tectonic plates frequently collide. This makes the country one of the most earthquake-prone regions in the world, requiring constant preparedness and rapid emergency response systems.

Authorities continue to assess the full extent of damage as rescue and relief operations continue.