Matua (island)
Native name: Матуа 松輪島 | |
---|---|
Geography | |
Location | Sea of Okhotsk |
Coordinates | 48°05′N 153°12′E / 48.09°N 153.20°E |
Archipelago | Kuril Islands |
Area | 52 km2 (20 sq mi) |
Highest elevation | 1,496 m (4908 ft) |
Highest point | Pik Sarychev |
Administration | |
Russia | |
Demographics | |
Population | 0 |
Matua (Russian: Матуа, Japanese: 松輪島, romanized: Matsuwa-tō) is an uninhabited volcanic island near the center of the Kuril Islands chain in the Sea of Okhotsk in the northwest Pacific Ocean, 16 km (9.9 mi) across Golovnin Strait from Raikoke. Its name is derived from the Ainu language, from “hellmouth”.
History
Hunting and fishing parties of the
The
During World War II the Imperial Japanese Army had a roughly east–west-oriented airfield, which hosted the IJNAS's 553rd Kōkūtai, equipped with Aichi D3A Val dive bombers, located on this island, with the active runway potentially of some 1.33 km (4,360 ft) length, located on its southernmost areas. This airfield was of an advanced design, having three separate airstrips including a tertiary airstrip connected to the other two at a 120° angle. This allowed simultaneous takeoff and recovery of air units, as well as improved takeoff potential in adverse wind conditions. In addition, at least two of the primary airstrips were designed with hot water channels embedded within. In icy or snowy weather, hot water generated by the island's geothermal activity would be pumped through these channels, keeping these airstrips free of ice year-round.[2]
The island was garrisoned by 7000-8000 men of the 41st Independent Mixed Regiment, 6th Independent Tank Company, and supporting units. During 1944 the
After World War II the island came under the control of the Soviet Union, and Soviet Border Troops manned the former Japanese military facilities. Its most important role was radar surveillance of the Kuril Islands. A VHF P-14 radar, "Tall King", was put into service during the 1950s or 1960s,[3] and a P-35 radar and possibly a PRV-10 “Rock Cake” radar were also in service at some point.
With the withdrawal of Soviet military forces following the
Geology
Matua is roughly oval, with a length of 11 km (6.8 mi) with a width of 6.5 km (4.0 mi), and an area of 52 km2 (20 sq mi).[6] The island is a complex stratovolcano with two main peaks.
The much smaller peak to the south, Japanese: 天蓋山; Tengaizan has a height of 127 m (417 ft).
Climate
Although it is located at the same latitude as
Climate data for Matua Island (1947-1996) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high °C (°F) | 10.4 (50.7) |
8.9 (48.0) |
10.0 (50.0) |
13.8 (56.8) |
23.1 (73.6) |
26.5 (79.7) |
29.0 (84.2) |
27.6 (81.7) |
26.1 (79.0) |
23.9 (75.0) |
12.5 (54.5) |
11.0 (51.8) |
29.0 (84.2) |
Mean maximum °C (°F) | 2.5 (36.5) |
2.5 (36.5) |
3.7 (38.7) |
8.4 (47.1) |
15.6 (60.1) |
17.7 (63.9) |
21.9 (71.4) |
22.4 (72.3) |
20.0 (68.0) |
13.6 (56.5) |
8.3 (46.9) |
5.3 (41.5) |
24.1 (75.4) |
Mean daily maximum °C (°F) | −2.4 (27.7) |
−2.4 (27.7) |
−1.1 (30.0) |
2.0 (35.6) |
6.0 (42.8) |
9.0 (48.2) |
12.4 (54.3) |
14.9 (58.8) |
12.7 (54.9) |
8.8 (47.8) |
3.4 (38.1) |
−0.1 (31.8) |
5.3 (41.5) |
Daily mean °C (°F) | −4.3 (24.3) |
−4.6 (23.7) |
−3.4 (25.9) |
0.1 (32.2) |
3.3 (37.9) |
5.7 (42.3) |
9.0 (48.2) |
11.1 (52.0) |
9.3 (48.7) |
5.9 (42.6) |
1.1 (34.0) |
−2.3 (27.9) |
2.6 (36.6) |
Mean daily minimum °C (°F) | −6.8 (19.8) |
−6.9 (19.6) |
−5.5 (22.1) |
−2.0 (28.4) |
0.2 (32.4) |
2.2 (36.0) |
5.4 (41.7) |
7.4 (45.3) |
6.1 (43.0) |
3.1 (37.6) |
−1.3 (29.7) |
−4.7 (23.5) |
−0.2 (31.6) |
Mean minimum °C (°F) | −12.8 (9.0) |
−13.6 (7.5) |
−12.2 (10.0) |
−6.5 (20.3) |
−3.2 (26.2) |
−0.8 (30.6) |
1.3 (34.3) |
3.1 (37.6) |
1.5 (34.7) |
−0.8 (30.6) |
−6.0 (21.2) |
−10.3 (13.5) |
−15.1 (4.8) |
Record low °C (°F) | −20 (−4) |
−18.9 (−2.0) |
−18.9 (−2.0) |
−10 (14) |
−5.1 (22.8) |
−4 (25) |
−3 (27) |
−0.1 (31.8) |
0 (32) |
−6.1 (21.0) |
−11.1 (12.0) |
−17.8 (0.0) |
−20 (−4) |
Average precipitation mm (inches) | 106.2 (4.18) |
81.5 (3.21) |
84.8 (3.34) |
77.0 (3.03) |
98.8 (3.89) |
76.0 (2.99) |
74.1 (2.92) |
108.7 (4.28) |
139.8 (5.50) |
150.2 (5.91) |
153.1 (6.03) |
122.8 (4.83) |
1,273 (50.11) |
Average precipitation days (≥ 1 mm) | 22.2 | 19.6 | 16.7 | 12.6 | 11.2 | 8.2 | 7.6 | 9.8 | 12.0 | 16.4 | 21.6 | 22.9 | 180.8 |
Source 1: Météo climat stats[7] | |||||||||||||
Source 2: Météo Climat [8] |
See also
References
- "Sarychev Peak". Global Volcanism Program. Smithsonian Institution. Retrieved 2021-06-25.
Notes
- ^
von Krusenstern, Adam Johann (1814). "Officieller Bericht des Hrn. Capit. Ritters v. Krusenstern über des Capitäen's Golownin Reise zur Untersuchung der Kurilischen Inseln." [Official report by Captain Ritter von Kruzenstern on Captain Golovnin's voyage of investigation of the Kuril islands]. In Bertuch, Friedrich Justin (ed.). Allgemeine geographische Ephemeriden (in German). Vol. 43. Weimar: Verlag des Landes-Industrie-Comptoirs. p. 147. Retrieved 2016-06-28.
[...] die Insel Raukoke, auf welcher der Pik Sarytscheff ist, [...] hatte ich [...] auf meiner Charte auch unter den Namen Raukoke aufgenommen. Ihr eigentlicher Name is aber, wie Capitän Golownin berichtet, Matua.
- ^ "Matua Japanese secret island. Secrets of Matua: what the bowels of the Kuril island hide". hotel-all.ru. Archived from the original on 2023-07-07. Retrieved 2023-02-07.
- ^ OSTROV MATUA TALL KING-AIR WARNING RADAR FACILITY, USSR, 1968, Central Intelligence Agency, CIA-RDP78T04759A008300010057-4.
- ^ "Russia's Kuril Islands Naval Base: What It Means Strategically". www.our-russia.com. May 27, 2016. Archived from the original on August 8, 2016. Retrieved August 12, 2016.
- ^ "Russian Bastion coastal defense missile systems go on combat alert on Kuril Islands". Tass News. December 4, 2021. Archived from the original on October 15, 2022. Retrieved December 5, 2021.
- ^ "International Kuril Island Project(IKIP)". University of Washington Fish Collection or the respective authors. Archived from the original on 2012-10-06. Retrieved 2010-05-29.
- ^ "Moyennes 1981-2010 Russie (Asie)" (in French). Archived from the original on 16 March 2020. Retrieved 1 November 2019.
- ^ "Météo Climat stats for Kurilsk". Météo Climat. Retrieved 1 November 2019.
Further reading
- Gorshkov, G. S. Volcanism and the Upper Mantle Investigations in the Kurile Island Arc. Monographs in geoscience. New York: Plenum Press, 1970. ISBN 0-306-30407-4
- Krasheninnikov, Stepan Petrovich, and James Greive. The History of Kamtschatka and the Kurilski Islands, with the Countries Adjacent. Chicago: Quadrangle Books, 1963.
- Rees, David. The Soviet Seizure of the Kuriles. New York: Praeger, 1985. ISBN 0-03-002552-4
- Takahashi, Hideki, and Masahiro Ōhara. Biodiversity and Biogeography of the Kuril Islands and Sakhalin. Bulletin of the Hokkaido University Museum, no. 2-. Sapporo, Japan: Hokkaido University Museum, 2004.
External links
Media related to Matua Island at Wikimedia Commons
- Matua Island at Oceandots at the Wayback Machine (archived December 23, 2010)