Fossa delle Ryūkyū

Ryukyu Trench - oceanic trench along the southeastern edge of Japan's Ryukyu Islands in the Pacific Ocean. Article “Fossa delle Ryūkyū” in Italian Wikipedia has 16.4 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections.

This article has the best quality in English Wikipedia. However, the most popular language version of this article is Chinese.

Since the creation of article “Fossa delle Ryūkyū”, its content was written by 18 registered users of Italian Wikipedia and edited by 161 registered Wikipedia users in all languages.

The article is cited 37 times in Italian Wikipedia and cited 641 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #23470 in January 2010
• Global: #88555 in January 2005

The highest popularity rank from 2008:

• Local (Italian): #205709 in March 2011
• Global: #122275 in August 2024

There are 13 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Ryukyu Trench		31.7871
2	Catalan (ca) Fossa de Ryūkyū		28.7858
3	Korean (ko) 류큐 해구		25.9304
4	Galician (gl) Fosa de Ryukyu		24.2488
5	Ukrainian (uk) Рюкю (жолоб)		24.0389
6	Chinese (zh) 琉球海溝		23.7846
7	Japanese (ja) 琉球海溝		16.4921
8	Italian (it) Fossa delle Ryūkyū		16.3893
9	Polish (pl) Rów Riukiu		13.5851
10	Indonesian (id) Palung Ryukyu		12.3497

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Fossa delle Ryūkyū" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 琉球海溝		156 990
2	Chinese (zh) 琉球海溝		89 470
3	English (en) Ryukyu Trench		75 205
4	German (de) Ryūkyū-Graben		26 342
5	Polish (pl) Rów Riukiu		15 798
6	Italian (it) Fossa delle Ryūkyū		11 367
7	French (fr) Fosse des Ryūkyū		10 742
8	Vietnamese (vi) Rãnh Ryukyu		2 564
9	Korean (ko) 류큐 해구		1 225
10	Indonesian (id) Palung Ryukyu		1 095

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Fossa delle Ryūkyū" in June 2025

#	Language	Popularity award	Relative popularity
1	Chinese (zh) 琉球海溝		2 211
2	Japanese (ja) 琉球海溝		1 427
3	English (en) Ryukyu Trench		633
4	German (de) Ryūkyū-Graben		107
5	Korean (ko) 류큐 해구		76
6	Italian (it) Fossa delle Ryūkyū		50
7	French (fr) Fosse des Ryūkyū		32
8	Polish (pl) Rów Riukiu		18
9	Catalan (ca) Fossa de Ryūkyū		14
10	Ukrainian (uk) Рюкю (жолоб)		9

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Fossa delle Ryūkyū" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Ryukyu Trench		44
2	German (de) Ryūkyū-Graben		23
3	Japanese (ja) 琉球海溝		19
4	Italian (it) Fossa delle Ryūkyū		18
5	Vietnamese (vi) Rãnh Ryukyu		13
6	French (fr) Fosse des Ryūkyū		11
7	Polish (pl) Rów Riukiu		8
8	Chinese (zh) 琉球海溝		8
9	Catalan (ca) Fossa de Ryūkyū		6
10	Galician (gl) Fosa de Ryukyu		5

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Fossa delle Ryūkyū" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Fossa de Ryūkyū		0
2	German (de) Ryūkyū-Graben		0
3	English (en) Ryukyu Trench		0
4	French (fr) Fosse des Ryūkyū		0
5	Galician (gl) Fosa de Ryukyu		0
6	Indonesian (id) Palung Ryukyu		0
7	Italian (it) Fossa delle Ryūkyū		0
8	Japanese (ja) 琉球海溝		0
9	Korean (ko) 류큐 해구		0
10	Polish (pl) Rów Riukiu		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Fossa delle Ryūkyū" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Korean (ko) 류큐 해구		214
2	Japanese (ja) 琉球海溝		199
3	English (en) Ryukyu Trench		68
4	Chinese (zh) 琉球海溝		52
5	Italian (it) Fossa delle Ryūkyū		37
6	Polish (pl) Rów Riukiu		21
7	French (fr) Fosse des Ryūkyū		20
8	German (de) Ryūkyū-Graben		9
9	Catalan (ca) Fossa de Ryūkyū		6
10	Ukrainian (uk) Рюкю (жолоб)		5

More...

#	Language	Value
ca	Catalan Fossa de Ryūkyū
de	German Ryūkyū-Graben
en	English Ryukyu Trench
fr	French Fosse des Ryūkyū
gl	Galician Fosa de Ryukyu
id	Indonesian Palung Ryukyu
it	Italian Fossa delle Ryūkyū
ja	Japanese 琉球海溝
ko	Korean 류큐 해구
pl	Polish Rów Riukiu
uk	Ukrainian Рюкю (жолоб)
vi	Vietnamese Rãnh Ryukyu
zh	Chinese 琉球海溝

Best Rank

Italian: #205709 03.2011

Global: #122275 08.2024

Best Rank

Italian: #23470 01.2010

Global: #88555 01.2005

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information