Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Our New Book
Volcano Discoveries: "One of the most eye-catching guides to the world’s volcanoes ever published.
Volcano Travel
VolcanoAdventures: Our professional team of volcanologists and photographers offers unique travel opportunities: volcano expeditions, photo tours, and relaxed walking & study tours.
Volcano Adventure Guide
The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
Guaranteed tours:
28 Apr - 3 May 2018: Aegean's Hidden Gem: Isle of Milos - Milos Island (Greece)
12-20 May 2018: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
19-27 May 2018: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
9-17 Jun 2018: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
24 Jun - 1 Jul 2018: Nyiragongo Lava Lake & Mountain Gorillas - DR Congo + Rwanda
12-14 Jul 2018: Krakatau Volcano Special - Krakatau volcano, Sunda Strait
15-31 Jul 2018: Volcanoes and Spices - N-Sulawesi + Halmahera (Indonesia)
22-27 Jul 2018: Adventure Volcano - Yasur Volcano Travel - Tanna Island (Vanuatu)
22 Jul - 5 Aug 2018: Volcanoes and Cultures - Adventures in the South Sea - Vanuatu (South Sea)
26 Sep - 10 Oct 2018: Volcanoes and Cultures - Adventures in the South Sea - Vanuatu (South Sea)
: spaces available / : guaranteed / : few spaces left / : booked out
Book hotels
Random pictures
News

no news in this list.

 

Brothers volcano

Submarine volcano -1350 m / - 4,429 ft
New Zealand, -34.88°S / 179.08°E
Current status: dormant (1 out of 5) | Reports
Brothers volcano books
Typical eruption style: unspecified
Brothers volcano eruptions: unknown, no recent eruptions
TimeMag. / DepthDistanceLocation
Tue, 27 Mar
Tue, 27 Mar 03:47 UTCM 3.7 / 102.4 km26 kmNew Zealand

Background:

The submarine Brothers volcano, located NE of the Healy submarine volcano, contains an oval-shaped summit caldera 3-3.5 km wide. The volcano is elongated in a NW-SE direction, and the high point of the dominantly dacitic volcano lies on the NW caldera rim at about 1350 m below the sea surface. The caldera floor is at about 1850 m depth, and a post-caldera lava dome was constructed on the southern caldera floor and partially merges with the southern caldera wall. Brothers volcano displays major submarine hydrothermal activity, including a large field of "black smoker" vents on the NW caldera wall and vents on the post-caldera dome.
---
Smithsonian / GVP volcano information

Brothers Photos:

The "3 brothers", eroded sea pillars near the exit of the bay to the open Pacific. (Photo: Tom Pfeiffer)
The "3 brothers", eroded sea pillars near the exit of the bay to the open Pacific. (Photo: Tom Pfeiffer)
DAY 8:From Erta Ale to Amadelah - two brothers who wanted to have their picture taken in a Afar/Tigray town (Photo: Ingrid)
DAY 8:From Erta Ale to Amadelah - two brothers who wanted to have their picture taken in a Afar/Tigray town (Photo: Ingrid)



Latest satellite images

 

More on VolcanoDiscovery:

Erta Ale + Dallol
Desert, Salt & Volcanoes: One of our best volcano expeditions! Stay 3 full days / nights at the active lava lake of Erta Ale, explore the wonders of Dallol and the Danakil desert in northern Ethiopia. 14 days expedition during Nov-March, small groups, guided by geologist.
Largest volcano
Do you know which is the biggest volcano in the world?
Volcanoes in Africa
List and map of all volcanoes in Africa. Most volcanoes are located in the Great Rift Valley, but there are more.
Volcanic ash
The term for all fine-grained volcanic products fragmented during explosive eruptions.
 
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Text and images on this webpage are copyrighted. Further reproduction and use without authorization is not consented. If you need licensing rights for photographs, for example for publications and commercial use, please contact us.