Apolaki Caldera
The Apolaki Caldera is a volcanic crater with a diameter of 150 kilometers (93 mi), making it the world's largest caldera. It is located within the Benham Rise (Philippine Rise) and was discovered in 2019 by Jenny Anne Barretto, a Filipina marine geophysicist and her team. The name "Apolaki" means "giant lord" in Filipino, and is also the name of the god of sun and war in some pantheons in Philippine mythology and the indigenous Philippine folk religions.[1][2]
| Apolaki Crater | |
|---|---|
.svg.png.webp)  Apolaki Crater .svg.png.webp) Apolaki Crater Apolaki Crater (Philippines) | |
| Highest point | |
| Coordinates | 16°30′N 124°45′E |
| Geography | |
| Location | Philippine Sea |
| Country | Philippines |
| Geology | |
| Mountain type | Volcanic caldera |
Geological history
Gravimetric analysis shows that the Benham Rise, as the submarine mountain massif is named, is made up of a nine miles thick layer of magmatic and volcanic rocks. Rock samples ages ranges from 47.9 to 26 million years, when volcanic activity made up the massif.[3]
References
- Mangosing, Frances (October 21, 2019). "Filipina scientist discovers 'world's largest crater' in Philippine Rise". Philippine Daily Inquirer. Archived from the original on December 10, 2019. Retrieved October 21, 2019.
- "Filipina scientist discovers world's largest crater on Benham Rise". ABS-CBN News. October 21, 2019. Retrieved October 21, 2019.
- Bressan, David (October 21, 2019). "The World's Largest Caldera Lays Hidden In The Philippine Sea". Forbes. Retrieved October 22, 2019.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.