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Bratan volcan

caldeira 2276 m / 7,467 ft
Bali, Indonésie, -8.28°S / 115.13°E
Condition actuelle: normal / en sommeil (1 sur 5) | Reports
Bratan livres
Style éruptif tipique: Explosive
Eruptions du volcan Bratan: less than 23,000 years ago
HeureMag. / DepthDistanceLocation
Thu, 5 Dec 2019
Thu, 5 Dec 06:16 UTCM 3.0 / 12 km28 kmBali Region, Indonesia
Sat, 23 Nov 2019
Sat, 23 Nov 23:27 UTCM 2.7 / 10 km22 kmBali Region, Indonesia
Sat, 23 Nov 21:27 UTCM 2.9 / 10 km20 kmBali Region, Indonesia
Thu, 21 Nov 2019
Thu, 21 Nov 14:37 UTCM 3.2 / 10 km27 kmBali Region, Indonesia
Wed, 20 Nov 2019
Wed, 20 Nov 12:24 UTCM 2.4 / 10 km28 kmBali Region, Indonesia
Voir tous
Bratan is a large caldera of unknown age in north-central Bali, Indonesia. It measures 11 x 6 km and contains 3 lakes - Danau Tamblimgam, Danau Buyan, and Danau Bratan. The area is know of its scenic beauty and hot springs.

Introduction:

The Bratan caldera (also known as Catur or Tjatur caldera or the Buyan-Bratan volcanic complex) is surrounded by several younger stratovolcanoes on its southern rim, all densely vegetated and believed not to have erupted for hundreds or even thousands of years. The most prominent of these are:
The largest post-caldera cone is Gunung Batukau (2276 m, 8.334 S / 115.090 E) 10 km to the SW.
Gunung Pohan (2001 m, 8.283 S / 115.140 E) near the town of Bedugul.
Gunung Lesong (1862 m, 8.296 S / 115.110 E) is a forested cone with a circular crater of 170 m depth having an unvegetated floor.
Gunung Tapak and Gunung Lesong cones are older than the last large eruption of Batur, because they not covered by deposits of the youngest dacitic pumice eruptions of nearby Batur volcano, and must therefore be less than 23,000 years old.
Inside the caldera, geothermal activity is exploited at the Buyan-Bratan geothermal power plant. There are numerous hot springs in the area.


Derniers images satellite


See also: Sentinel hub | Landsat 8
 

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