Graciosa вулкан

ВУЛКАН 402 m
Azoren, Portugal, 39.02°N / -27.97°W
Текущее состояние: normal or dormant (1 из 5)

The SE end of Graciosa, the northernmost of the central Azorean islands, contains a small 0.9 x 1.6 km caldera with active fumaroles.

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Типичный извержения стиль: ВЗРЫВООПАСНЫЕ
Graciosa Вулкан-извержения: 2000-4000 years ago

ВремяМагнитуда / ГлубинаРасстояние/Местоположение
Среда, 24 ноября 2021 17:36 GMT (2 землетрясения)
24 ноя 2021 17:36 GMT
2.1
17 km (10.6 mi)
North Atlantic Ocean, 12 km к северо-востоку от Santa Cruz da Graciosa, Португалия
24 ноя 2021 16:25 (GMT -1) (24 ноя 2021 17:25 GMT)
2.2
16 km (9.9 mi)
North Atlantic Ocean, 12 km к северо-востоку от Santa Cruz da Graciosa, Португалия

Справочная информация

The 402-m-high SE caldera rim is the high point of the small 4 x 8 km island. The caldera has been the source of eruptions producing significant tephra falls, pyroclastic flows, lahars, and lava flows. An important fumarole field is located in a volcanic cave inside the caldera, and a submarine fumarole occurs off the NW coast of Graciosa. Scoria cones erupted along several widely spaced NE-SW-trending fissures fed a youthful lava field that forms the NW end of the island. The most recent eruption from Pico Tomao, NW of the caldera, produced a lava flow that reached the eastern coast NW of the village of Praia.
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Source: Smithsonian GVP

Graciosa Фото

View over the island of La Graciosa, located north of Lanzarote, Canary islands (Photo: Janka)
View over the island of La Graciosa, located north of Lanzarote, Canary islands (Photo: Janka)
The island La Graciosa near to Lanzarote. (Photo: Tobias Schorr)
The island La Graciosa near to Lanzarote. (Photo: Tobias Schorr)
Craters on the island La Graciosa. (Photo: Tobias Schorr)
Craters on the island La Graciosa. (Photo: Tobias Schorr)
Panoramic view of La Graciosa island. (Photo: Tobias Schorr)
Panoramic view of La Graciosa island. (Photo: Tobias Schorr)
 



See also: Sentinel hub | Landsat 8 | NASA FIRMS
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