Landslide kills 25 in southern Philippines Landslide kills 25 in southern Philippines - World news updated 2 hours 17 minutes ago MANILA, Philippines - A landslide buried dozens of people Thursday at a small-scale gold mining site in the southern Philippines, leaving at least 25 dead months after government officials warned miners that the mountain above them was guaranteed to crumble. The landslide struck around 3:00 a.m. (2100 GMT Wednesday), when most residents were asleep. Aside from those confirmed dead, more than 100 people are believed to be buried in the rubble in Napnapan village in Pantukan township, Compostela Valley provincial Gov. Arturo Uy said. Army Lt. Col. Camilo Ligayo said about 120 soldiers were heading to the area to help dig for survivors and bodies. Environment and Natural Resources Secretary Ramon Paje said he had warned residents and local officials last year of a fissure on a ridge of the mountain that geologists said was "highly susceptible" to landslides that could occur anytime. "We were absolute that it will give in," he told The Associated Press. It was a 100 percent warning. We told them it's just a matter of time. ... This is it. This is what happened this morning. Thousands of poor Filipinos dig and pan for gold in the area, hoping to strike it rich despite the dangers of largely unregulated mining. The tunnels are often unstable and landslides and accidents are common. Saul Pingoy, a local resident, told DZMM radio that he was sleeping in a house about 50 yards (meters) away from the landslide when he felt the ground shake and heard rocks falling on roofs. It wasn't raining at the time, he added. The mountain itself was already sending a warning with falling rocks. That's why we were woken up ... and then it collapsed," he said. Big boulders and the ground from the mountain covered the area. Compostela Valley province is on the main southern Philippine island of Mindanao, where flash floods triggered by a tropical storm killed more than 1,250 people in December. Gov. Uy said miners and their families had been warned that the heavy rains made the small tunnels that honeycomb the hills and mountains more dangerous. Uy said authorities advised residents as early as Dec. 16 when Tropical Storm Washi was sweeping across Mindanao to leave their tunnels, "but unfortunately some have not responded to our advisories." Hundreds of residents near the site of Thursday's slide were forced to evacuate last April after a landslide killed about 20 people. Uy said it was difficult to monitor the "extremely high risk area" because it is so remote and some residents who were evacuated in April may have "sneaked back." Paje said the April slide occured in Kingking village beside Napnapan. Both villages are part of a 74,130-acre (30,000-hectare) watershed that has been scarred by landslides over the years. He said the fissure discovered last year has been aggravated by rainwater saturation and continuous diggings by the miners. He urged local officials to stop giving small-scale mining permits, now estimated to number about 3,000 all around the watershed. "Had they listened to us and stopped the entry (of miners), there would have been no casualty," he said.