Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Guaranteed tours:
2-18 ноя 2019: Volcanoes and Spices - Хальмахера N-Сулавеси (Индонезия)
17-21 ноя 2019: Krakatau Volcano Special - Krakatau volcano (Indonesia)
17-30 ноя 2019: Desert, salt and volcanoes - Пустыня Данакли (Эфиопия)
9-17 май 2020: От Стромболи к Этне - Эоланские острова + вулкан Этна (Италия)
11-29 авг 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
: имеющиеся помещений / : гарантировано / : осталось несколько мест / : забронированы
Случайные фотографии
News

в этом списке нет новостей.

 

Smith Rock вулкан

подводный вулкан 136 m / 446 ft
Izu Islands, Япония, 31.44°N / 140.05°E
Текущее состояние: normal or dormant (1 из 5) | Reports
Smith Rock volcano books
Типичный извержения стиль: explosive
Smith Rock Вулкан-извержения: 1916, 1873(?), 1871, 1870, 1870, 1869, 1672 Нет недавних землетрясений
ВремяМагнитный / ГлубинаРасстояниеМестоположение
Smith Rock volcano (also known as Sumisu-jima, or Smith Island) is a steep, 136 m high pinnacle rising vertically above the sea surface. It is part of the southern rim of a 9 km wide submarine caldera belonging to a larger seamount.
Numerous submarine eruptions have occurred from the volcano, the last one in 1916. Since the 1970s, changes in sea water color have been observed frequently. In October 1992, a 6-km-long zone of discolored water was observed near the shalow Shirane rock.

Справочная информация:

The caldera trucates a 20 km wide seamount and was formed about 60,000-30,000 years ago.
Shirane, a dacitic lava dome, is located inside the sumberged caldera and reaches to 8 m below the sea surface. It is 3 km wide and 800 m high. The shallow Shirane rock mass rises to within 7 m depth below the sea surface and is the youngest part of the volcano.
On the outer flanks of the seamount, basaltic, andesitic and rhyolitic lava flows have been sampled. Two large submarine cones, Sumisu Knolls No. 1 and 2, lie west of the caldera.


Latest satellite images


See also: Sentinel hub | Landsat 8
 

Подробнее о VolcanoDiscovery:

Copyrights: VolcanoDiscovery и другие источники, как отмечалось.
Использование материалов: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.
Home | Travel | Destinations | Volcanoes | Photos | Earthquakes | About | Glossary | News | Contact | Privacy | Imprint || English | Deutsch
Следуйте за нами: