Rescuers evacuate residents near a flooded village in Marikina City, Metro Manila, Tuesday. Rescuers rushed to reach trapped residents across the capital as torrential rains triggered severe flooding. — Reuters MANILA — Relentless rains submerged half of the sprawling Philippine capital, triggered a landslide that killed 15 people and sent emergency crews scrambling Tuesday to rescue and evacuate tens of thousands of residents. The deluge, the worst since 2009 when hundreds died in rampaging flash floods, was set off by the seasonal monsoon that overflowed major dams and rivers in Manila and surrounding provinces. The capital and other parts of the country already were saturated from last week's Typhoon Saola, which battered Manila and the north for several days before blowing away Friday. That storm was responsible for at least 53 deaths. “It's like a water world," said Benito Ramos, head of the government's disaster response agency. He said the rains flooded 50 percent of metropolitan Manila on Monday evening, and about 30 percent remained under waist- or neck-deep waters Tuesday. He urged residents in areas prone to landslides and floods to stay in evacuation centers. Because the soil is saturated, even a little rain could be dangerous, he added. “Now that it's getting dark, I would like to repeat, if the rains are heavy you should be at the evacuation centers," he said, warning that rescue operations are more difficult at night and could put responders at risk. Manila's weather bureau said a separate tropical storm off eastern China had intensified monsoon rains in the Philippines, which were forecast to last until Thursday. In Manila's suburban Quezon City, a landslide hit a row of shanties along a road, burying eight people, according to witnesses. Army troops and police dug frantically to save those buried, including four children, as surviving relatives and neighbors wept. All the victims were later dug up, including a man whose body was found near an entombed shanty's door. National police chief Nicanor Bartolome went to the scene and ordered all other slum dwellers to be evacuated from the area. TV footage showed rescuers dangling on ropes to bring children and other residents to safety from flooded houses across the city. Many residents trapped in their homes as floodwaters rose called radio and TV stations desperately asking for help. “We need to be rescued," Josephine Cruz told DZMM radio as water rose around her house in Quezon City, saying she was trapped in her two-story house with 11 other people, including her 83-year-old mother. “We can't get out because the floodwaters are now higher than people." Vehicles and even heavy trucks struggled to navigate water-clogged roads, where hundreds of thousands of commuters were stranded. Many cars were stuck in the muddy waters. The government suspended work and classes Tuesday and Wednesday. Some shopping malls opened with limited grocery supplies that were quickly picked up by shoppers waiting in long lines. The La Mesa dam, which supplies water to the capital of 12 million people, spilled excess water early Tuesday into the rivers flowing into Quezon City, as well as the neighborhoods of Malabon, Valenzuela and Caloocan, where several villages were submerged. Along the swollen Marikina River, nearly 20,000 residents have been moved away from the riverbanks but many others asked to be rescued from the floods. Mayor Del de Guzman pleaded for patience and said overwhelmed rescue teams would try to reach everyone. President Benigno Aquino III called an emergency meeting of Cabinet officials and disaster-response agencies. He ordered officials to make sure all residents were accounted for in flooded villages and discussed how flooded hospitals could be helped in case they were hit by power outages. The Philippine Stock Exchange in the financial district of Makati, which also was flooded, was closed. Also closed was the US Embassy along Manila Bay in the historic old city, which was flooded last week when a storm surge pushed the water over the seawall. — AP