General Roca, Río Negro
 | This article needs additional citations for verification. (April 2015) |
General Roca | |
|---|---|
 Monument to the Apple and the Museum of Natural History, one of the world's foremost dinosaur fossil displays | |
  General Roca Location of General Roca in Argentina | |
| Coordinates: 39°2′S 67°35′W / 39.033°S 67.583°W | |
| Country |  Argentina |
| Province |  Río Negro Province |
| Department | General Roca |
| Founded | September 1, 1879 |
| Government | |
| • Mayor | Martín Soria (FpV) |
| Highest elevation | 300 m (1,000 ft) |
| Lowest elevation | 227 m (745 ft) |
| Population (2010 census) | |
| • Total | 85,883 |
| Time zone | UTC-3 (ART) |
| CPA base | R8332 |
| Dialing code | +54 2941 |
| Climate | BWk |
| Website | Official website |
General Roca is a city in the northeast of the Argentine province of Río Negro, northern Patagonia. UN/LOCODE is ARGNR.
The city was founded on September 1, 1879, by Coronel Lorenzo Vintter during the Conquest of the Desert. It was destroyed in 1899 by a flooding of the Río Negro, and had to be rebuilt 5 kilometres (3.1 mi) west in higher lands.
Its present population is approximately 86,000 (per the 2010 census [INDEC]), making it the second most populated city in the province after Bariloche, and the second most important in the Alto Valle after Neuquén.
The main activity around the city is the intensive agriculture under irrigation, which made possible an intense agro-industrial activity. The main crops are pears and apples. The city hosts the annual National Festival of the Apple.
General Roca, named after Julio A. Roca, is located 1,200 kilometres (750 mi) from Buenos Aires, 505 kilometres (314 mi) from Bahía Blanca, 513 kilometres (319 mi) from Viedma and 400 kilometres (250 mi) from the deepwater port of San Antonio Este. The city is connected to the east by Argentine National Route 22, and is also crossed by provincial routes 6 and 65, which connect it to other cities in the Alto Valle, with the south of the province, and with the La Pampa Province. Through the centre of the city drives the wide rail train lane that joins Zapala with Bahía Blanca and Buenos Aires. The local airport connects General Roca with other points of the country, mainly with Buenos Aires and Mendoza.
Together with Villa Regina, Allen, Cinco Saltos, Cipolletti, Neuquén and many other smaller towns, they constitute the lineal urbanisation of the Alto Valle of the Negro River. The city is surrounded by a patchwork of irrigated land totaling 100,000 hectares (250,000 acres). Besides apple and pear orchards, there are vineyards and other establishments producing peaches and a variety of other fruits and vegetables. Within the industrial sector highlight the fabrication of refrigerating storehouses, fruit and vegetable packaging, and other agricultural related industries.
Climate
| Climate data for General Roca, Río Negro (1997–2011) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 40.7 (105.3) |
37.9 (100.2) |
36.7 (98.1) |
30.9 (87.6) |
30.4 (86.7) |
24.3 (75.7) |
23.8 (74.8) |
28.2 (82.8) |
28.1 (82.6) |
32.9 (91.2) |
36.2 (97.2) |
38.2 (100.8) |
40.7 (105.3) |
| Mean daily maximum °C (°F) | 31.3 (88.3) |
31.4 (88.5) |
26.4 (79.5) |
22.7 (72.9) |
17.1 (62.8) |
13.3 (55.9) |
12.7 (54.9) |
15.1 (59.2) |
19.5 (67.1) |
22.3 (72.1) |
27.2 (81.0) |
29.4 (84.9) |
22.4 (72.3) |
| Daily mean °C (°F) | 22.9 (73.2) |
22.7 (72.9) |
17.6 (63.7) |
12.9 (55.2) |
8.5 (47.3) |
7.2 (45.0) |
5.4 (41.7) |
7.7 (45.9) |
11.3 (52.3) |
14.6 (58.3) |
18.9 (66.0) |
21.2 (70.2) |
14.2 (57.6) |
| Mean daily minimum °C (°F) | 14.3 (57.7) |
15.1 (59.2) |
9.3 (48.7) |
4.8 (40.6) |
1.4 (34.5) |
1.9 (35.4) |
0.6 (33.1) |
1.6 (34.9) |
3.0 (37.4) |
6.8 (44.2) |
10.4 (50.7) |
13.1 (55.6) |
6.8 (44.2) |
| Record low °C (°F) | 5.5 (41.9) |
3.8 (38.8) |
0.7 (33.3) |
−4.4 (24.1) |
−9.7 (14.5) |
−9.3 (15.3) |
−9.0 (15.8) |
−8.9 (16.0) |
−5.9 (21.4) |
−2.4 (27.7) |
−1.1 (30.0) |
4.6 (40.3) |
−9.7 (14.5) |
| Average precipitation mm (inches) | 20.1 (0.79) |
14.7 (0.58) |
21.3 (0.84) |
19.0 (0.75) |
18.5 (0.73) |
23.0 (0.91) |
17.4 (0.69) |
11.1 (0.44) |
25.5 (1.00) |
22.3 (0.88) |
12.1 (0.48) |
14.2 (0.56) |
206.1 (8.11) |
| Source: Departamento Provincial de Aguas[1] | |||||||||||||
2016 meteor event
In the afternoon of 20 June 2016, a series of loud blasts could be heard in General Roca, causing buildings to shake and windows to rattle, but police, firefighters and emergency workers could not find any evidence of an explosion or natural calamity. No damage was reported. The astronomical observatory in nearby Neuquén later revealed that the cause had been a meteor that burst in the atmosphere over the city, at an estimated speed of 2,400 kilometres per hour (1,500 mph). Astronomer Roberto Figueroa estimated that the meteor measured approximately 12 metres (39 ft) across and probably broke on atmospheric entry, falling mostly as ash, but some larger fragments could have reached the lower atmosphere and caused an audible boom.[2]
References
- ^ "Resumen Meteorológico 1997–2011 Estación Gral. Roca" (PDF) (in Spanish). Departamento Provincial de Aguas. Retrieved April 6, 2015.
- ^ Agence France Presse (2016-07-22). "What was that explosion? A meteor, it turns out". Times of India. Retrieved 2016-07-22.
External links
- Municipality of General Roca (Spanish)
- General Roca at RocaPortal