Yungay, Peru

Last updated
Yungay
Yungay Nuevo
Town
Huascaran&Cristo 2.jpg
Cemetery in Yungay
Bandera de Yungay.svg
Escudo Yungay.svg
Peru location map.svg
Red pog.svg
Yungay
Location of in Peru
Coordinates: 09°08′22″S77°44′42″W / 9.13944°S 77.74500°W / -9.13944; -77.74500
CountryFlag of Peru.svg  Peru
Region Ancash
Province Yungay
District Yungay
Founded4 August 1540
Government
  MayorFernando Ciro Casio Consolación
Elevation
2,458 m (8,064 ft)
Population
 (2017)
  Total20,070
Time zone UTC-5 (PET)
Climate BSk

Yungay, also known as Yungay Nuevo (Spanish for "New Yungay"), is a town in the Ancash Region in north central Peru, South America.

Contents

Geography

Yungay is located in the Callejón de Huaylas on Río Santa at an elevation of approximately 2,500 meters, 450 km north of Lima, the country's capital. East of the small town are the mountain ridges of snow-covered Cordillera Blanca, with Huascarán, Peru's highest mountain, no more than 15 km east of Yungay.

Yungay is the capital of Yungay Province, as well as the main town in the Yungay District. While the town counts approximately 10,000 inhabitants (2010 projection based on 2007 census data [1] ), Yungay Province has a population of 60,000 (2000 estimate). The Province of Yungay occupies part of the Callejón de Huaylas, the Conchucos Valley (Yanama), the coast of Ancash (Quillo) and the Huascarán National Park.

History

The United Restoration Army, a Chilean-Peruvian army during the War of the Confederation, defeated the army of the Peru-Bolivian Confederation during the Battle of Yungay on 20 January 1839, marking the dissolution of the short-lived confederacy.

1962 avalanche

On 11 January 1962 an avalanche from Huascarán destroyed Ranrahirca and eight other villages in which an estimated 4,000 were killed. Yungay was saved. [2] [3]

Ancash earthquake

In 1962, two American scientists, David Bernays and Charles Sawyer, had reported seeing a massive vertical slab of rock being undermined by a glacier on mount Huascarán Norte, which threatened to fall and cause the obliteration of Yungay. According to Sawyer, when this was reported in the Expreso newspaper (27 September 1962), the government ordered them to retract or face prison, and they fled the country. Citizens were forcibly prevented from speaking of an impending disaster. Eight years later, the prediction came true. [4] [5]

Cemetery in Yungay Yungay Cemetery.jpg
Cemetery in Yungay
The remnants of Yungay's town church after the landslide Remnant of Yungay cathedral.jpg
The remnants of Yungay's town church after the landslide

On 31 May 1970, the Ancash earthquake caused a substantial part of the north side of a mountain, Nevado Huascarán, to collapse and an unstable mass of glacial ice about 800 meters across at the top of Nevado Huascarán to fall. This caused a debris avalanche, burying the town of Yungay and killing 20,000 people (400 survived). [6] More than 50 million cubic meters of debris slid approximately 15 kilometers downhill at an angle of about 14 degrees. Speeds between 340 mph to 620 mph were achieved. [7] Most of the survivors were in the cemetery and stadium at the time of the earthquake, as these zones were the highest in town.

The Peruvian government has forbidden excavation in the area where the old town of Yungay is buried, declaring it a national cemetery. The current town was rebuilt 2 km (1 mi) north of the destroyed city.

The old cemetery. Yungay Viejo Cementario.jpg
The old cemetery.
Yungay Viejo - location of landslide 1970.jpg
Yungay Viejo (2500 m) as seen from the cemetery hill. The tinted area shows the location of the landslide caused by an earthquake on 31 May 1970, in which a part of the western flank of Huascaran Norte (6652 m) collapsed. Yungay Nuevo is behind the shaded area in the center.

Climate

Climate data for Yungay, elevation 2,527 m (8,291 ft), (1995–2010)
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Mean daily maximum °C (°F)24.5
(76.1)
23.9
(75.0)
23.8
(74.8)
23.9
(75.0)
24.7
(76.5)
24.5
(76.1)
25.1
(77.2)
25.3
(77.5)
25.4
(77.7)
25.1
(77.2)
24.3
(75.7)
24.3
(75.7)
24.6
(76.2)
Daily mean °C (°F)16.1
(61.0)
16.0
(60.8)
15.6
(60.1)
15.5
(59.9)
15.7
(60.3)
14.6
(58.3)
14.9
(58.8)
15.3
(59.5)
16.6
(61.9)
16.7
(62.1)
16.0
(60.8)
16.0
(60.8)
15.8
(60.4)
Mean daily minimum °C (°F)8.6
(47.5)
9.2
(48.6)
8.9
(48.0)
8.6
(47.5)
8.2
(46.8)
6.4
(43.5)
6.5
(43.7)
6.6
(43.9)
7.5
(45.5)
8.3
(46.9)
8.3
(46.9)
8.4
(47.1)
8.0
(46.3)
Average precipitation mm (inches)46.1
(1.81)
71.2
(2.80)
82.4
(3.24)
40.6
(1.60)
6.1
(0.24)
1.2
(0.05)
0.2
(0.01)
0.6
(0.02)
7.4
(0.29)
17.4
(0.69)
24.0
(0.94)
26.6
(1.05)
323.8
(12.74)
Source 1: Universidad Nacional Federico Villarreal [8]
Source 2: Institut de recherche pour le développement (precipitation) [9]

See also

Related Research Articles

<span class="mw-page-title-main">Department of Ancash</span> Departments of Peru

Ancash is a department and region in western Peru. It is bordered by the departments of La Libertad on the north, Huánuco and Pasco on the east, Lima on the south, and the Pacific Ocean on the west. Its capital is the city of Huaraz, and its largest city and port is Chimbote. The name of the region originates from the Quechua word anqash, from anqas ('blue') or from anka ('eagle').

<span class="mw-page-title-main">Cordillera Blanca</span> Mountain range in Peru; part of the Andes

The Cordillera Blanca is a mountain range in Peru that is part of the larger Andes range and extends for 200 kilometres (124 mi) between 8°08' and 9°58'S and 77°00' and 77°52'W, in a northwesterly direction. It includes several peaks over 6,000 metres (19,690 ft) high and 722 individual glaciers. The highest mountain in Peru, Huascarán, at 6,768 metres (22,205 ft) high, is located there.

<span class="mw-page-title-main">Huaraz</span> City in Ancash, Peru

Huaraz, formerly designated as San Sebastián de Huaraz, is a city in Peru. It is the capital of the Ancash Region and the seat of government of Huaraz Province. The urban area's population is distributed over the districts of Huaraz and Independencia. The city is located in the middle of the Callejon de Huaylas valley and on the right side of the Santa river. The city has an elevation of approximately 3050 meters above sea level. The built-up area covers 8 square kilometers and has a population of 120,000 inhabitants, making it the second largest city in the central Peruvian Andes after the city of Huancayo. It is the 22nd largest city in Peru. Huaraz is the seat of the province's Roman Catholic Bishop and the site of the cathedral.

<span class="mw-page-title-main">Huascarán</span> Mountain in Peru

Huascarán, Nevado Huascarán or Mataraju is a mountain located in Yungay Province, Department of Ancash, Peru. It is situated in the Cordillera Blanca range of the western Andes. The southern summit of Huascarán, which reaches 6,768 metres (22,205 ft), is the highest point in Peru, the northern Andes, and in all of the earth's Tropics. Huascarán is the 4th highest mountain in South America after Aconcagua, Ojos del Salado, and Monte Pissis. Huascarán is ranked 25th by topographic isolation.

<span class="mw-page-title-main">Huascarán National Park</span> World Heritage Site and national park in Peru

Huascarán National Park is a Peruvian national park that comprises most of the mountain range known as Cordillera Blanca which is part of the central Andes, in the region of Ancash. The park covers an area of 340,000 hectares and is managed by the Peruvian Network of Protected Natural Areas, or SERNANP. It was designated as a World Heritage Site in 1985 by UNESCO, is also a well-known mountaineering spot, and harbors a unique biodiversity with plant species such as the Queen of the Andes, trees of the genera Polylepis and Buddleja, and animals such as spectacled bears, condors, vicunas, and tarucas.

<span class="mw-page-title-main">1970 Ancash earthquake</span> Earthquake and resulting avalanche in Peru

The 1970 Ancash earthquake occurred on 31 May off the coast of Peru in the Pacific Ocean at 15:23:29 local time. Combined with a resultant landslide, it is the most catastrophic natural disaster in the history of Peru. Due to the large amounts of snow and ice included in the landslide that caused an estimated 66,000-70,000 casualties, it is also considered to be the world's deadliest avalanche.

The Santa Valley is an inter-andean valley in the Ancash Region in the north-central highlands of Peru. Due to its location between two mountain ranges, it is known as Callejón de Huaylas, the Alley of Huaylas, whereas "Huaylas" refers to the territorial division's name during the Viceroyalty of Peru.

<span class="mw-page-title-main">Santa River</span> River in Peru

The Santa River is a river in the South American Andes mountain range in the Ancash Region of northwest central Peru.

<span class="mw-page-title-main">Caraz</span> Town in Ancash, Peru

Caraz is a town in the Caraz District in the southeastern part of Huaylas Province of the Ancash Region in Peru.

<span class="mw-page-title-main">Ranrahirca</span>

The 1962 Ranrahirca Landslide was deadly landslide that affected the Ranrahirca District, alongside the river Santa, near Huascarán, the highest mountain in Peru. It was hit by massive avalanches of snow, rocks and mud, originating on the slopes of Huascarán and triggered by earthquakes on 10 January 1962 and on 31 May 1970. Over two thousand people from the village perished in the 1962 avalanche, along with the inhabitants of seven nearby settlements. In total about 3,500 died in the disaster. About 20,000 people died in the avalanches that resulted from the second earthquake. 400 survived from the second disaster.

<span class="mw-page-title-main">Yungay Province</span> Province in Ancash, Peru

The Yungay Province is one of twenty provinces of the Ancash Region in Peru.

<span class="mw-page-title-main">Yungay District</span> District in Ancash, Peru

Yungay district is a district in the Province of Yungay in the Ancash region, Peru. It was created by law on October 28, 1904.

Mancos District is one of eight districts of the Yungay Province in Ancash Region, Peru. Mancos is called ``El corazón del Callejón de Huaylas´´ for being located in the centre of Callejón de Huaylas.

<span class="mw-page-title-main">Guitarrero Cave</span> Archaeological site in Peru

Guitarrero Cave is located in the Callejón de Huaylas valley in Yungay Province, in the Ancash region of Peru. The cave stands 50 m (160 ft) above the Santa River and 2,580 m (8,460 ft) meters above sea level.

<span class="mw-page-title-main">Pirámide (mountain)</span> Mountain in Peru

Pirámide, also called Pirámide de Garcilaso or Pirámide de Garcilazo, is a mountain in the Cordillera Blanca in the Andes of Peru, about 5,885 metres (19,308 ft) high. It is located in the Ancash Region, Huaylas Province, Caraz District as well as in the Yungay Province, Yanama District. Pirámide lies inside Huascarán National Park, southeast of Caraz and Artesonraju and north of Chacraraju, at the very end of the Lake Parón valley.

<span class="mw-page-title-main">Quilcayhuanca</span> Valley in the Ancash Region in Peru

Quilcayhuanca, Quillcay,Quilcay or Qelkaywanka is a river in the Ancash Region in Peru. It is a right affluent of the Santa River.

<span class="mw-page-title-main">Paccharaju</span> Mountain in Peru

Paccharaju is a mountain of 5,744 m (18,845 ft) of elevation in the Cordillera Blanca in the Andes of Peru. In other maps it is shown as comprising two peaks: Rocotuyo of 5,749 m (18,862 ft) and Rayococha of 5,460 m (17,913 ft). It is located between the provinces of Asunción Province and Carhuaz, in Ancash; southwest of mount Tarush Kancha, inside Huascarán National Park.

<span class="mw-page-title-main">Pampas Grande</span> Village in Ancash, Peru

Pampas Grande, founded as San Jerónimo de Pampas, It is a Peruvian town, capital of the homonymous district, located in the central part of the so-called Callejón de Huaylas in the Ancash region, about 4 hours from Huaraz and 9 from Lima. It has an approximate population of 1044 inhabitants, located at an average altitude of 3690 m a.s.l. It has a cold climate with average temperatures of 17 °C in summer and 12 °C in winter.

<span class="mw-page-title-main">1970 Huascarán debris avalanche</span> Deadliest avalanche in the history in Peru

The 1970 Huascarán Debris Avalanche occurred on May 31, 1970, when a debris avalanche and mudflow triggered by the Ancash earthquake destroyed the Peruvian town of Yungay and ten nearby villages, leaving up to 30,000 people dead. It is the deadliest avalanche or glacier-related disaster in history, surpassing the death toll from the previous deadliest avalanche disaster, the avalanches of White Friday on the Italian front of World War I and the third or fourth most deadly landslide-related disaster of the 20th century, after the Haiyuan landslides (China), the Armero tragedy (Colombia) and by some estimates the Khait landslide (Tajikistan).

<span class="mw-page-title-main">Santo Domingo de Yungay</span> Former town in Peru

Yungay, currently known as Yungay Viejo and founded in 1540 as Santo Domingo de Yungay, was a town in Peru that served as the seat of the province of the same name in the Department of Ancash. Located 2,400 m.a.s.l., it was destroyed by a landslide that originated at the nearby Huascarán mountain due to the 1970 Ancash earthquake. 5,000 people disappeared during the event, with some 300 people surviving due to taking refuge in the local cemetery.

References

  1. Haller, Andreas (2010): Yungay: recent tendencies and spatial perceptions in an Andean risk zone. In Espacio y Desarrollo 22, pp. 65–75 ISSN   1016-9148
  2. BBC on this day
  3. National Geographic June 1962
  4. "Political landslide", letter to New Scientist by Charles Sawyer, 17 Nov. 2012, p. 33.
  5. "Tracing tropical Andean glaciers over space and time: Some lessons and transdisciplinary implications" Archived June 28, 2010, at the Wayback Machine by Bryan Mark, Global and Planetary Change 60 (2008) pp. 101–14.
  6. BBC on this day
  7. H. Carlson, Diane; McGeary, David; C. Plummer, Charles (2007). Physical Geology, 11th ed. The McGraw Hill Company, Inc.
  8. "EVOLUCIÓN DE LA COBERTURA GLACIAR Y SU INFLUENCIA EN LA DISPONIBILIDAD HÍDRICA DE LA SUBCUENCA BLANCO – RÍO SANTA". Universidad Nacional Federico Villarreal. Retrieved 14 June 2024.
  9. "Glaciares y Recursos Hídricos en la Cuenca del río Santa" (PDF). Institut de recherche pour le développement. Retrieved 14 June 2024.

Further reading

Caves

Earthquake of 31 May 1970

09°08′22″S77°44′42″W / 9.13944°S 77.74500°W / -9.13944; -77.74500