About Spokoiny
Spokoiny is a stratovolcano rising to 2,171 meters (7,123 feet) in Russia's Northwestern Pacific Volcanic Regions. The volcano is currently active, with its most recent eruption in 3450 BCE. The volcano has produced 1 recorded eruption.
Geography & Climate
Spokoiny is located in Russia, within the Central Kamchatka Volcanic Arc of the broader Northwestern Pacific Volcanic Regions. Situated at 58.13° N, 160.82° E in the Northern Hemisphere, the volcano lies within a subarctic climate zone. At 2,171 meters above sea level, Spokoiny rises above the surrounding terrain into montane or subalpine conditions. The elevation creates distinct ecological zones along its flanks, from forested lower slopes to exposed rocky terrain near the summit. The volcanic landform is characterized as a composite, which describes the physical shape and structure of the volcanic edifice as observed from the surface.
Geological Context
Spokoiny sits in a subduction zone, where one tectonic plate dives beneath another, creating intense heat and pressure that generates magma. Subduction zones are responsible for many of the world's most explosive volcanoes and deadliest eruptions. For communities in Russia near Spokoiny, this tectonic setting means the volcano is capable of producing powerful explosive eruptions, pyroclastic flows, and lahars that can threaten populated areas within tens of kilometers of the summit. The dominant rock type is dacite, an intermediate to silica-rich volcanic rock. This composition typically produces more viscous magma, leading to more explosive eruptions with ash columns and pyroclastic flows. Andesitic and dacitic magmas build pressure before erupting, which is why volcanoes with this rock chemistry are often associated with Plinian-style eruptions that can send ash tens of kilometers into the atmosphere and disrupt aviation across entire regions.
Eruption History Summary
Spokoiny has 1 recorded eruption in the geological database, spanning from 3450 BCE to 3450 BCE.
GVP Reference Summary
The dacitic-to-rhyolitic Spokoiny stratovolcano lies immediately south of Ostry volcano and NE of Iktunup volcano in the northern Sredinny Range. The volcano, also known as Kutina, was active during the early and mid-Holocene. Deposits from five eruptions during this interval have been documented, the last of which took place about 5400 years ago. Cinder cones are located on the W flank, and lava flows from the symmetrical summit cone extend down drainages to both the east and west.
— Smithsonian Institution, Global Volcanism Program
1 Recorded Eruption
| Year | VEI | Type | Area |
|---|---|---|---|
| 3450 BCE | — | Confirmed Eruption | — |
Real-Time Data
USGS Alert Level
Thermal Anomalies
Frequently Asked Questions About Spokoiny
Is Spokoiny an active volcano?+
Spokoiny is not currently classified as active. Its activity evidence is listed as "Eruption Dated." The last known eruption was in 3450 BCE. However, no volcano is ever considered permanently extinct.
When did Spokoiny last erupt?+
The most recent recorded eruption of Spokoiny occurred in 3450 BCE. The eruption was classified as a "Confirmed Eruption." Spokoiny has 1 recorded eruption in total.
How high is Spokoiny?+
Spokoiny has a summit elevation of 2,171 meters (7,123 feet) above sea level. At 2,171 meters, it is comparable in height to many significant mountain peaks and stands well above the tree line.
What type of volcano is Spokoiny?+
Spokoiny is classified as a Stratovolcano. Stratovolcanoes (also called composite volcanoes) are steep, conical volcanoes built up by many layers of hardened lava, tephra, and volcanic ash. They are among the most common and dangerous types, known for explosive eruptions.
Where is Spokoiny located?+
Spokoiny is located in Russia, in the Northwestern Pacific Volcanic Regions. More specifically, it lies within the Central Kamchatka Volcanic Arc. Its exact coordinates are 58.130° latitude, 160.820° longitude.
Is it safe to visit Spokoiny?+
Spokoiny can generally be visited, but as with any volcano, visitors should check local conditions and any advisory notices before traveling. Russia may have specific regulations for accessing volcanic areas. Guided tours are often the safest and most informative way to experience a volcano.