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Zavaritsky

Pyroclastic cone(s) in Russia

Last Eruption: -800

Key Facts

Elevation

1,567 m (5,141 ft)

Type

Pyroclastic cone(s)

Location

53.905°, 158.385°

Region

Eastern Kamchatka Volcanic Arc

Rock Type

Basalt / Picro-Basalt

Tectonic Setting

Subduction zone

Location

Loading map...

Overview

Zavaritsky volcano consists of a complex of six NW-SE-trending cinder cones and an explosion crater located near the headwaters of the Levaya Avacha River west of the Eastern volcanic zone of Kamchatka. The highest cone, 1567-m-high Mount Peschanaya, lies near the southern end of the cone group. The six cones of Zavaritsky were formed during an eruption about 2800 years ago during which associated lava flows blocked the Levaya Avacha and Ozernaya rivers, forming Lake Vulkanischeskoe along the Ozernaya drainage.

Other monogenetic cinder cones are located NW and NE of Zavaritsky volcano. Berezovy cinder cone to the NW erupted about 11,000 to 10,000 radiocarbon years ago. An unnamed cone near the crest of a range dividing the Srednaya Avacha and Kavicha river drainages about 14 km WNW of Zavaritsky volcano erupted about 3000-2500 years ago.

The cone is slightly closer to Bakening volcano, but the chemistry of its products are related to those of Zavaritsky.

Volcanic Hazards & Risk Assessment

Primary Hazards

    Risk Level

    Population at RiskModerate
    Infrastructure RiskModerate
    Aviation RiskSignificant

    Geological Composition & Structure

    Rock Types

    Primary
    Basalt / Picro-Basalt
    Silica Content
    Low (45-52% SiO₂)

    Tectonic Setting

    Subduction zone
    Formed by oceanic plate subduction, typically producing explosive eruptions due to water-rich magmas.

    Age & Formation

    Epoch
    Holocene
    Evidence
    Eruption Dated

    Eruption Statistics & Analysis

    MetricValueGlobal RankingSignificance
    Total Recorded EruptionsUnknownLowModerately active volcano
    Maximum VEIVEI UnknownMinorLocal impact potential
    Recent Activity2826 years agoHistoricalHistorically active

    Monitoring & Alert Status

    Monitoring Networks

    Global Volcanism Program
    International eruption database

    Current Status

    Normal
    No recent activity. Routine monitoring continues.

    Nearby Volcanoes in Northwestern Pacific Volcanic Regions

    Regional Volcanic Activity
    The Northwestern Pacific Volcanic Regions contains multiple active volcanic systems. Cross-regional magma interactions and tectonic stresses can influence eruption patterns across the entire arc. Monitor regional seismic activity and volcanic alerts.

    Quick Info

    • •Smithsonian ID: 300124
    • •Evidence: Eruption Dated
    • •Epoch: Holocene

    About the Photo

    Zavaritsky is the group of six scoria cones in the center of this August 2018 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 17 km across). The highest cone is Mount Peschanaya towards the south. The crater of one of the cones is visible on the SE flank.

    Satellite image courtesy of Planet Labs Inc., 2018 (https://www.planet.com/).

    Authority Sources

    Smithsonian GVP
    Official volcano database
    USGS Volcano Hazards
    U.S. Geological Survey
    Global Volcanism Program
    Smithsonian Institution

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    Basic Information

    This page shows basic data from the Smithsonian Global Volcanism Program. For more detailed information, visit the official Smithsonian page.