Abnormal El Nino in Peru unleashes deadly downpours; more flooding seen

Channel NewsAsia 18 Mar 17;

LIMA: A sudden and abnormal warming of Pacific waters off Peru has unleashed the deadliest downpours in decades, with landslides and raging rivers sweeping away people, clogging highways and destroying crops in a potential sign of a global El Nino pattern this year.

At least 62 people have died and more than 70,000 have become homeless as Peru's rainy season has delivered 10 times as much rainfall than usual, authorities said Friday.

About half of Peru has been declared in emergency to expedite resources to the hardest hit areas, mostly in the north where rainfall has broken records in several districts, said Prime Minister Fernando Zavala.

Peru is bracing itself for another month of flooding.

A local El Nino phenomenon, the warming of surface sea temperatures in the Pacific, will likely continue along Peru's northern coast at least through April, said Dimitri Gutierrez, a scientist with Peru's El Nino committee.

Local El Ninos in Peru tend to be followed by the global El Nino phenomenon, which can trigger flooding and droughts in different countries, said Gutierrez.

The U.S. weather agency has put the chances of an El Nino developing in the second half of 2017 at 50-55 percent.

While precipitation in Peru has not exceeded the powerful El Nino of 1998, more rain is falling in shorter periods of time - rapidly filling streets and rivers, said Jorge Chavez, a general tasked with coordinating the government's response.

"We've never seen anything like this before," said Chavez. "From one moment to the next, sea temperatures rose and winds that keep precipitation from reaching land subsided."

Some scientists have said climate change will make El Ninos more frequent and intense.

In Peru, apocalyptic scenes recorded on cellphones and shared on social media have broadened the sense of chaos.

A woman caked in mud pulled herself from under a debris-filled river earlier this week after a mudslide rushed through a valley where she was tending to crops.

Bridges have collapsed as rivers have breached their banks, and cows and pigs have turned up on beaches after being carried away by rivers.

"There's no need to panic, the government knows what it's doing," President Pedro Pablo Kuczynski said in a televised event, urging people to stay clear of rivers.

In Lima, the capital, classes have been suspended and running water has been restricted after treatment systems were clogged - prompting a rush on bottled water that produced shortages at some supermarkets.

The vast majority of people affected by the extreme weather are poor, including many who built makeshift homes on floodplains that had been dry for 20 years, said Chavez.

"There's no electricity, no drinking water...no transit because streets are flooded," said Valentin Fernandez, mayor of the town Nuevo Chimbote.

Chavez said Peru must rethink its infrastructure to prepare for the potential "tropicalization" of the northern desert coast, which some climate models have forecast as temperatures rise.

"We need more and better bridges, we need highways and cities with drainage systems," said Chavez. "We can't count on nature being predictable."

(Reporting by Mitra Taj; Additional reporting by Reuters TV; Editing by Leslie Adler)

- Reuters


Flash floods take dramatic toll in Lima and northern Peru
Channel NewsAsia 19 Mar 17;

LIMA: Flash floods and landslides hit parts of Lima, leaving some communities cut off from roads on Saturday (Mar 18), as others in Peru fled rising rivers, and millions fretted that they won't have drinking water.

The government announced Saturday that so far this year 72 people have died as a result of heavy rains and flash floods around the country.

Peru's geographic extremes help fuel the often deadly force of the mudslides known locally as huaycos, the indigenous Quechua word for flash flood-landslide.

The South American nation of over 30 million has plenty of extremes: its Pacific coastal deserts in the west are interrupted by the soaring Andes, famed for the Inca people and Machu Picchu in the south. Further east, Peru has hot Amazon basin lowlands.

The tremendously steep mountains combine with many rocky and sandy areas that lack the topsoil found in more temperate places, meaning fewer trees are there to stop mudslides.

After weeks of heavy rain swept toward the coast late this week, many riverbeds in coastal areas went from empty to overflowing in no time.

In Lima, some residents on the outskirts of the capital of 10 million awoke Friday to realise their bedrooms were filling with water.

On Thursday and Friday, 10 people died in a landslide in the northern town of Otuzco. Seven of them were in trucks crushed by the huge flow of earth.

Others found themselves cut off by mudslides that blocked portions of the main highway linking Lima to the centre of the country.

In one dramatic scene, rescuers used zip lines to help residents of Lima's Huachipa neighbourhood escape over the torrent of brown water that was once their street, as it swallowed up cars and trucks.

The floods have been triggered by the weather event known as El Nino, a warming of surface temperatures in the Pacific Ocean that wreaks havoc on weather patterns every few years.

'A DIFFICULT SITUATION'

But this year it has hit Peru particularly hard. "It's a difficult situation, there's no doubt about it. But we have the resources" to deal with it, said President Pedro Pablo Kuczynski.

The government announced it would release 2.5 billion soles (US$760 million) in emergency funds to rebuild affected areas. Over half a million people were getting assistance.

While Peruvians have been dealing with huaycos for centuries, many poor residents of cities and towns build makeshift homes in areas that they may not realise could be flash-flood zones.

At times, authorities tell different groups to move, but they voice frustration that they have nowhere to go. And authorities' presence in the poorest peripheral districts, many perched on mountainsides, can be inconsistent.

The inundation came as the National Emergency Operations Center said at least 72 people have been killed in Peru this year in natural disasters. A total of 72,115 have lost their homes.

Some opposition politicians have called for the president to declare a national state of emergency, instead of local ones.

Among them were a few lawmakers urging Kuczynski to drop a bid for Lima to host the 2019 Pan-American Games so that more funds could be used for recovery efforts.

ROADS BECOME RIVERS

In metro Lima - areas such as Huachipa as well as Carapongo - locals had to form human chains to avoid being swept away to their death.

Police and firefighters also used zip lines to evacuate people from the roofs of their homes.

Frank Luis Limache, a resident of Huachipa, told El Comercio he was trapped with a group of more than 30 people. "Please. Help us. We are trapped in here and haven't eaten since last night," he said.

The Rimac River in Lima toppled a pedestrian bridge linking El Agustino and San Juan de Lurigancho.

In the Punta Hermosa district south of Lima, a getaway of posh beach flats, the usual upscale quiet was jarred by a huayco that on Wednesday swept a farm woman, 32, far from her farm, leaving her standing awkwardly near the beach with her bloodied cow. Caked in mud, her distraught image has become one of the local symbols of this flash-flood season.

Meanwhile, city authorities slapped tight restrictions on drinking water use due to worries over the cloudiness of local river water.

Those who could afford it, pounced on supermarkets and neighbourhood shops to buy drinking water, causing shortages in many areas. In less-well-off areas, people lined up to fill buckets from tanker trucks.

- AFP/ec

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