Siayan is an uninhabited island of Batanes, the northernmost archipelagic province of the Philippines. Also known as Ditarem Island in the native language,[1] the island is about 1/2 mile to 3/4 miles in diameter and lies about 5 miles (8.0 km) north-northeastward of Itbayat Island.

The closest island is Mavulis Island, which is about 1.5 miles (2.4 km) north-northeast of Siayan. There are several detached rocks off Siayan's northeastern side, rendering the channel between it and Mabudis unsafe for larger vessels.[2]

Siayan has an elevation of 538 ft (164 m) and is listed as an inactive volcano[3] by the Philippine Institute of Volcanology and Seismology.

See also

References

  1. ^ University of Georgia, Yami culture of Taiwan, Retrieved on 2010-08-24
  2. ^ U.S. Coast and Geodetic Survey, Department of Commerce. United States Coast Pilot, Philippine Islands Part I, p. 39. Washington Government Printing Office, 1919.
  3. ^ PHILVOCS, List of Inactive Volcanoes in the Philippines. Retrieved on 2010-08-24.


Allikas: Https://en.wikipedia.org/wiki/Siayan_Island
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