Logo link to homepage

Zavaritzki Caldera

Photo of this volcano
  • Country
  • Primary Volcano Type
  • Last Known Eruption
  •  
  • 46.925°N
  • 151.95°E

  • 624 m
    2047 ft

  • 290180
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

Most Recent Bulletin Report: March 1989 (SEAN 14:03) Citation IconCite this Report

Gas emission near the 1957 dome; caldera lake

During a 14 January overflight, strong gas emission was observed near the 1957 dome, in the N part of the caldera. A lake occupied the caldera center.

Information Contacts: G. Steinberg, Yuzhno-Sakhalinsk.

The Global Volcanism Program has no Weekly Reports available for Zavaritzki Caldera.

Bulletin Reports - Index

Reports are organized chronologically and indexed below by Month/Year (Publication Volume:Number), and include a one-line summary. Click on the index link or scroll down to read the reports.

12/1981 (SEAN 06:12) No fumarolic activity

03/1989 (SEAN 14:03) Gas emission near the 1957 dome; caldera lake




Information is preliminary and subject to change. All times are local (unless otherwise noted)


December 1981 (SEAN 06:12) Citation IconCite this Report

No fumarolic activity

No apparent fumarolic or solfataric activity was observed [during an aerial inspection of Kuril Island volcanoes on 20 September 1981].

Information Contacts: G. Steinberg, Sakhalin Complex Institute.


March 1989 (SEAN 14:03) Citation IconCite this Report

Gas emission near the 1957 dome; caldera lake

During a 14 January overflight, strong gas emission was observed near the 1957 dome, in the N part of the caldera. A lake occupied the caldera center.

Information Contacts: G. Steinberg, Yuzhno-Sakhalinsk.

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Eruptive History

There is data available for 2 confirmed Holocene eruptive periods.

1957 Nov 12 - 1957 Dec 1 Confirmed Eruption Max VEI: 3

Episode 1 | Eruption Episode North end of caldera lake
1957 Nov 12 - 1957 Dec 1 Evidence from Observations: Reported

List of 10 Events for Episode 1 at North end of caldera lake

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion
   - - - -    - - - - Lava flow
   - - - -    - - - - Lava dome
   - - - -    - - - - Cinder Cone
   - - - -    - - - - Ash
   - - - -    - - - - Bombs
   - - - -    - - - - Scoria
   - - - -    - - - - Lahar or Mudflow
1957 Nov 12    - - - - VEI (Explosivity Index)
1957 Nov 28    - - - - VEI (Explosivity Index)

1923 ± 8 years Confirmed Eruption Max VEI: 1

Episode 1 | Eruption Episode North end of caldera lake
1923 ± 8 years - Unknown Evidence from Observations: Reported

List of 3 Events for Episode 1 at North end of caldera lake

Start Date End Date Event Type Event Remarks
   - - - -    - - - - Explosion
   - - - -    - - - - Lava dome
1923 ± 8 years    - - - - VEI (Explosivity Index)
Deformation History

There is no Deformation History data available for Zavaritzki Caldera.

Emission History

There is no Emissions History data available for Zavaritzki Caldera.

GVP Map Holdings

The maps shown below have been scanned from the GVP map archives and include the volcano on this page. Clicking on the small images will load the full 300 dpi map. Very small-scale maps (such as world maps) are not included. The maps database originated over 30 years ago, but was only recently updated and connected to our main database. We welcome users to tell us if they see incorrect information or other problems with the maps; please use the Contact GVP link at the bottom of the page to send us email.

Smithsonian Sample Collections Database

There are no samples for Zavaritzki Caldera in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

External Sites