Brothers Vulkan
Aktualisiert: 1. Feb. 2023 16:43 GMT -
Submarine volcano -1350 m / - 4,429 ft
New Zealand, -34.88°S / 179.08°E
Aktueller Status: normal / ruhend (1 von 5)
New Zealand, -34.88°S / 179.08°E
Aktueller Status: normal / ruhend (1 von 5)
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Ausbrüche des Brothers: unknown, no recent eruptions
Letzte Erdbeben in der Nähe
Uhrzeit | Mag. / Tiefe | Entfernung/Ort | ||
Dienstag, 24. Januar 2023 GMT (1 Beben) | ||||
25. Jan. 2023 11:18 (GMT +13) (24. Jan. 2023 22:18 GMT) | 3.2 169 km | 27 km (17 mi) South Pacific Ocean, Bay of Plenty, Neuseeland |
Beschreibung
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 Fotos

The "3 brothers", eroded sea pillars near the exit of the bay to the open Pacific. (Photo: Tom Pfeiffer)

Famous brothers, Klyuchevskoy and Kamen. (Photo: Tom Pfeiffer)

The "Three Brothers" in the entrance to Avacha Bay (Photo: Tom Pfeiffer)

3brothers_june_2012-7.jpg (Photo: Tobias Schorr)
See also: Sentinel hub | Landsat 8 | NASA FIRMS