Nemo Peak Volcan

Updated: 5 oct.. 2025 18:11 GMT - refresh

caldera

Northern Kuriles (Iles Kuriles), 49.57°N / 154.81°E

+Heure locale:

Lever du soleil:

Coucher du soleil:

Lever de lune:

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Summit height: 1018 m / 3,340 ft

Condition actuelle: normal / en sommeil (1 sur 5)

Nemo Peak volcano on the northern end of Onekotan Island in the northern Kurile Islands is a complex of 3 overlapping calderas and a young central cone, Nemo Peak, which has been active for about 9,500 years.
It has a 350 m wide summit crater filled by a lava dome with a 150 m wide crater itself. Nemo Peak has been historically active and observations date back to the early 18th century.

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Style éruptif tipique: explosive
Eruptions du volcan Nemo Peak: 1938, 1932(?), 1906, 1710

Derniers séismes proches

Date et l'heure	Mag / Prof.	Distance / Lieux

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Introduction

The pre-glacial edifice of Nemo Peak volcano is cut by 2 nested nested calderas, the larger measuring 10 km in diameter and reaching the northern coast of the island.
A third, younger caldera formed about 25,000 years ago and destroyed a summit cone that had grown above the older calderas.
Present-day Nemo Peak is composed of two coalescing andesitic cones that were constructed at the SW side of the youngest caldera beginning in the early Holocene about 9500 years ago.
As a result of the formation of the cone, the Chernoe Lake at the NE end of the caldera got its crescent-shape. Lava flows from Nemo Peak form the broad SW shoreline of the lake.
The recent activity is the formation of the summit lava dome and includes the historic activity of the volcano.
(Source: Smithsonian / GVP volcano information)

Éruptions volcaniques importantes: volcano Nemo Peak

In the past 10,000 years, Nemo Peak has had at least 11 confirmed volcanic eruptions, out of which 3 are documented by historical records, while the others can be inferred from geological evidence.
There is one uncertain or discredited eruption in 1932 from Nemo Peak volcano.

The table below lists all known eruptions (date in bold face) of Nemo Peak volcano in historic times and during the past 10,000 years. Updates on the most recent volcanic activity of Nemo Peak can be found on the news page of Nemo Peak volcano.

Date	Note	VEI	Dommages
1938 Août 12	Obs./docs historiques	2	inconnu
?? 1932 ?	Éruption incertaine	?	inconnu
1906	Obs./docs historiques	2	inconnu
1710 ±10 y.	Obs./docs historiques	2	inconnu
1350 ? AD		?	inconnu
750 ? AD		?	inconnu
550 ±100 y. BC		?	inconnu
1850 ? BC		?	inconnu
3050 ? BC		?	inconnu
5550 ? BC		?	inconnu
7050 ? BC		?	inconnu
7550 ? BC		?	inconnu

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Remark:

Our list of volcanic eruptions closely follows the database of eruptions of the Smithsonian's Global Volcanism Project (GVP), the internationally most recognized data source for volcanic eruptions, but also includes significant eruptive episodes or related volcano events. "Volcanic eruptions" are usually to be understood as sequences of individual eruptive episodes that can follow each other, or even overlap (if several vents are involved), and can last many years, decades or even longer. For example, the current activity of Stromboli volcano is understood as a single eruption that has been ongoing since 1934.

Sources: NOAA National Centers for Environmental Information (NCEI), Global Significant Volcanic Eruptions Database. doi:10.7289/V5TD9V7K | Global Volcanism Project / Smithsonian Institution

Nemo Peak Volcano FAQ

+When was the last eruption of Nemo Peak volcano?

The last confirmed eruption of Nemo Peak occurred in 1938.

+How often does Nemo Peak volcano erupt?

Since 1710, Nemo Peak volcano has had at least 3 historically documented eruptions. This means that it erupts on average every 105 years.

+How active is Nemo Peak volcano at present?

Nemo Peak volcano is occasionally active: Since 1900, it has had 2 eruptions, and been active during 2 years out of 126 as of now. This means, Nemo Peak has been in eruption one in 63 years on average. The last eruption was in 1938 and ended 88 years ago.

+When was the largest eruption of Nemo Peak volcano?

The largest eruption of Nemo Peak volcano in historic times occurred in 1938. It ranks as a strombolian to vulcanian eruption with a magnitude 2 on the VEI (Volcanic Explosivity Index) scale.

Dernières images satellite

See also: Sentinel hub | Landsat 8 | NASA FIRMS

Derniers images satellite

Nemo Peak Volcan Cartes

Below is a selection of maps showing the location and surroundings of the volcano at various resolutions based on aerial-imagery / terrain maps. Feel free to use them for non-commercial purposes on your blog or website as long as you credit them with a link back to this page (click to copy it).