A powerful offshore magnitude 7.8 earthquake struck the southern Philippines on June 8, 2026, killing at least 19 people and injuring more than 200. the tremor, centered 32 km southwest of Maasim town in Sarangani province, caused building collapses, landslides and a 1‑meter tsunami that briefly threatened coastal communities.

General Santos suffers collapsed buildings and missing students

In the port city of General Santos, home to over 700,000 residents, several structures—including a popular hamburger shop and a four‑story office building housing DZRH’s provincial station—crumbled, according to regional director Rod Sosmeña of the Office of Civil Defense. He told the Associated Press that seven fatalities occurred there, and that rescue teams were searching for at least 12 missing students after a two‑story school partially collapsed.

The Bureau of Fire joined the effort, focusing on a damaged warehouse and the collapsed office building, while the Civil Aviation Authority temporarily shut General Santos International Airport, canceling 17 domestic flights.

Casualties spread across Sarangani, South Cotabato and Davao Occidental

Beyond General Santos, the death toll includes victims from a damaged mosque, a landslide in Sarangani, and debris strikes in South Cotabato and Davao Occidental, as reported by disaster officials Sosmeña and Ednar Dayanghirang. An abandoned building in Matanao, Davao del Sur also gave way, contributing to the fatality count.

Office of Civil Defense spokesperson Junie Castillo said thousands of villagers were displaced, though she did not provide exact figures.. The quake’s depth of 33 km (20 miles) amplified shaking across the region, prompting widespread evacuations.

Tsunami warning lifts after five hours, but waves linger

The Pacific Tsunami Warning Center issued an alert that largely subsided about five hours after the quake, and Philippine officials lifted the warning by mid‑afternoon. Nonetheless, coastal villages recorded waves up to 1.4 meters (4.6 feet) in Kiamba town, Sarangani, and smaller surges reached Indonesia, Palau and even southern Japan, according to seismologist Teresito Bacolcol of the Philippine Institute of Volcanology and Seismology.

Six stilt‑shack homes in Zamboanga del Sur suffered damage, and an 83‑centimeter (2.7‑foot) wave was logged in the same area, highlighting the lingering risk despite the warning’s cancellation.

President Marcos orders swift response, schools resume

President Ferdinand Marcos Jr. ordered the immediate deployment of disaster‑response agencies and cancelled classes nationwide, pledigng that “the national government is moving and we will not leave Mindanao behind.” By Monday afternoon, public schools across the Philippines had reopened after the summer break, though many students in the affected southern regions reported bruises and fainting episodes during flag‑raising ceremonies.

Despite the chaos,officials emphasized that the tsunami threat had passed and that recovery efforts were underway, with local authorities continuing to assess structural safety before allowing residents to return to damaged homes.

Unanswered questions: aftershock risk and missing persons count

Authorities have not yet disclosed the total number of people displaced or the full extent of damage to critical infrastructure, leaving uncertainty about the scale of reconstruction needed.

Additionally, the precise risk of aftershocks remains unclear; Bacolcol warned that weakened buildings could collapse if further tremors occur, but no concrete aftershock forecasts have been released.