Flash floods and landslips set off by torrential rains swamped a southern Philippine province, killing at least 42 people, leaving 16 others missing and trapping some residents on their roofs, officials said on Friday.
Most of the victims were swept away by rampaging floodwaters and drowned or were hit by debris-filled mudslides in three towns in hard-hit Maguindanao province, said Naguib Sinarimbo, the Interior Minister for a five-province Muslim autonomous region run by former guerrillas.
“The amount of rainwater that came down overnight was unusually (heavy) and flowed down mountainsides and swelled rivers,” Sinarimbo told The Associated Press by telephone.
“I hope the casualty numbers won't rise further but there are still a few communities we haven’t reached,” Sinarimbo said, adding the rains had eased since Friday morning, causing floods to start to recede in several towns.
Sinarimbo said based on reports from mayors, governors and disaster-response officials, 26 died mostly by drowning in the neighbouring coastal towns of Datu Odin Sinsuat and Datu Blah Sinsuat and five others died in Upi town, all in Maguindanao.
Five people were missing in Datu Blah Sinsuat, according to the town’s mayor, Marshall Sinsuat, and Sinarimbo said four others were reported missing elsewhere.
A rescue team was deployed to Kusiong, a tribal village at the foot of a mountain in Datu Odin Sinsuat, to check on reports that floods and landslides also hit houses in the community, Sinarimbo said. There were no immediate reports of casualties, he said.
The unusually intense rains that flooded several towns in Maguindanao and outlying provinces in a mountainous region with marshy plains were caused by Tropical Storm Nalgae, which was expected to slam into the country’s eastern coast from the Pacific Ocean on Saturday, according to forecasters.
Floodwaters rapidly rose in many low-lying villages, forcing some residents to climb onto their roofs, where they were rescued by army troops, police and volunteers, Sinarimbo said. He said many of the swamped areas had not been flooded for years, including Cotabato city where he lives.
“In one area in Upi only the attic of a school can be seen above the floodwater,” disaster-response officer Nasrullah Imam said, referring to a flood-engulfed town in Maguindanao.
The wide rain bands of Nalgae, the 16th storm to hit the Philippine archipelago this year, enabled it to dump rainfall in the country’s south although the storm was blowing farther north, government forecaster Sam Duran said.
Late Friday afternoon, the storm was about 180 kilometers (110 miles) east of Catarman town in Northern Samar province with sustained winds of up to 85 kilometers (53 miles) per hour and was moving northwestward.
Dozens of provinces and cities were under storm alerts, including the capital, Manila. Fishing and cargo boats and inter-island ferries were barred from venturing out to sea, stranding thousands of passengers, the coast guard said.
About 5,000 people were protectively evacuated away from the path of the storm, which was not expected to strengthen into a typhoon as it approached land, government forecasters and other officials said.
About 20 typhoons and storms batter the Philippine archipelago each year. It is located on the Pacific “Ring of Fire,” a region along most of the Pacific Ocean rim where many volcanic eruptions and earthquakes occur, making the nation one of the world’s most disaster-prone.