Chimbote ; Quechua: Chimputi) is the largest city in the Ancash Region and the 10th largest city in Peru. With a population of 425,367, it is the capital of both Santa Province and Chimbote District.
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').
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.
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.
Yungay, also known as Yungay Nuevo, is a town in the Ancash Region in north central Peru, South America.
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.
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.
The Casma River, which upstream is called Río Grande, is a river that crosses northern Casma province in the Ancash Region of Peru. It originates in the Black Mountain Range and drains into the Pacific Ocean. Major tributaries include the Sechín River (right).
Yungay district is a district in the Province of Yungay in the Ancash region, Peru. It was created by law on October 28, 1904.
The 1949 Olympia earthquake occurred on April 13 at with a moment magnitude of 6.7 and a maximum Mercalli Intensity of VIII (Severe). The shock was located in the area between Olympia and Tacoma, and was felt throughout the state, as well as parts of Oregon, British Columbia, Idaho, and Montana. It is the largest recorded earthquake to occur in the Puget Sound region of Washington. Eight people were killed, a minimum of 64 people were injured, and the total damage is estimated at $25 million.
The 1972 Nicaragua earthquake occurred at 12:29:44 a.m. local time on December 23 near Managua, the capital of Nicaragua. It had a moment magnitude of 6.3 and a maximum MSK intensity of IX (Destructive). The epicenter was 28 km (17 mi) northeast of the city centre and a depth of about 10 km (6.2 mi). The earthquake caused widespread casualties among Managua's residents: 4,000–11,000 were killed, 20,000 were injured and over 300,000 were left homeless.
The 1970 Tonghai earthquake occurred at with a moment magnitude of 7.1 and a maximum Mercalli intensity of X (Extreme). The strike-slip rupture originated on the Red River Fault, which had not experienced an earthquake above magnitude 7 since 1700, and affected Tonghai County, Yunnan province, China. At least 10,000 people were killed, making it one of the deadliest in its decade. The tremor caused between US$5 and $25 million in damage, felt over an area of 8,781 km2 (3,390 sq mi). In Hanoi, North Vietnam, almost 483 km (300 mi) from the epicenter, victims left their homes as the rupture rumbled through the city.
The following is a summary of significant earthquakes during the 21st century. In terms of fatalities, the 2004 Indian Ocean earthquake was the most destructive event with 227,898 confirmed fatalities, followed by the 2010 Haiti earthquake with about 160,000 fatalities, the 2008 Sichuan earthquake with 87,587 fatalities, the 2005 Kashmir earthquake suffered by Pakistan with 87,351 fatalities, and the 2023 Turkey–Syria earthquakes with at least 59,488 fatalities.
The 1982 North Yemen earthquake hit near the city of Dhamar, North Yemen on December 13. Measuring 6.2 on the moment magnitude scale, with a maximum perceived intensity of VIII (Severe) on the Mercalli intensity scale, as many as 2,800 people were killed and another 1,500 injured. The shock occurred within several hundred kilometers of a plate boundary in a geologically complex region that includes active volcanoes and seafloor spreading ridges. Yemen has a history of destructive earthquakes, though this was the first instrumentally recorded event to be detected on global seismograph networks.
The 1996 Chimbote earthquake occurred on February 21 at about 130 km off the coast of northern Peru, near the Peru–Chile Trench. The earthquake had a moment magnitude of 7.5 and occurred at 25.0 km (15.5 mi) depth.
The 1918 San Jacinto earthquake occurred in extreme eastern San Diego County in Southern California on April 21 at . The shock had a moment magnitude of 6.7 and a maximum Mercalli intensity of IX (Violent). Several injuries and one death occurred with total losses estimated to be $200,000.
The 1970 Huascarán Debris Avalanche occurred on May 30 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).
The 1946 Ancash earthquake in the Andes Mountains of central Peru occurred on November 10 at 17:43 UTC. The earthquake had a surface-wave magnitude of 7.0, and achieved a maximum Mercalli intensity scale rating of XI (Extreme). About 1,400 people are thought to have died from the event.
The 1979 Saint Elias earthquake affected Alaska at 12:27 AKST on 28 February. The thrust-faulting 7.5 earthquake had an epicenter in the Granite Mountains. Though the maximum recorded Modified Mercalli intensity was VII, damage was minimal and there were no casualties due to the remoteness of the faulting. Damage also extended across the border in parts of Yukon, Canada.
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.
