Kurikomayama

Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 38.961°N
  • 140.788°E

  • 1627 m
    5337 ft

  • 283210
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Kurikomayama.

The Global Volcanism Program has no Weekly Reports available for Kurikomayama.

The Global Volcanism Program has no Bulletin Reports available for Kurikomayama.

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 8 Holocene eruptive periods.


Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
1950 Jan 15 Unknown Confirmed 2 Historical Observations
1946 Nov 24 Unknown Confirmed 2 Historical Observations SE of Tsurugi-yama
1944 Nov 20 1944 Dec Confirmed 1 Historical Observations
[ 1783 ] [ Unknown ] Uncertain    
1744 Feb 3 Unknown Confirmed 2 Historical Observations
1726 ± 10 years Unknown Confirmed 1 Historical Observations Tsurugi-yama
1450 ± 50 years Unknown Confirmed 1 Tephrochronology
3540 BCE ± 2480 years Unknown Confirmed   Tephrochronology

Deformation History


There is data available for 1 deformation periods. Expand each entry for additional details.


Deformation during 2011 Mar 11 - 2011 Mar 11 [Subsidence; Observed by InSAR]

Start Date: 2011 Mar 11 Stop Date: 2011 Mar 11 Direction: Subsidence Method: InSAR
Magnitude: 8.000 cm Spatial Extent: 20.00 km Latitude: 39.000 Longitude: 141.000

Remarks: Subsidence of plutonic bodies triggered by Mw 9.0 Tohoku earthquake

Close-up interferograms. Blue squares indicate geothermal power plants. GEONET stations are indicated by numbered circles, with the colour inside indicating the GPS displacements in the LOS direction.

From: Takada and Fukushima 2013.


Reference List: Takada and Fukushima 2013; Ozawa and Fujita 2013.

Full References:

Ozawa, T. and E. Fujita,, 2013. Local deformations around volcanoes associated with the 2011 off the Pacific coast of Tohoku earthquake. J. Geophys. Res., 118, 390-405, doi: 10.1029/2011JB009129.

Takada and Fukushima, 2013. Volcanic subsidence triggered by the 2011 Tohoku earthquake in Japan. Nature Geoscience, 6(8), 637-641.

Emission History


There is no Emissions History data available for Kurikomayama.

Photo Gallery


The forested Kurikoma volcano is seen from the SSE with its summit at the right-center, the satellitic cone of Daichimori on the left, and Higashi-Kurikoma on the right. On the opposite side of the volcano, the summit is cut by a 4-km-wide caldera breached to the north that is partially filled by the Tsurugi-dake central cone, once mined for sulfur. Minor phreatic eruptions have occurred in historical time from the central cone.

Copyrighted photo by Shingo Takeuchi (Japanese Quaternary Volcanoes database, RIODB, http://riodb02.ibase.aist.go.jp/strata/VOL_JP/EN/index.htm and Geol Surv Japan, AIST, http://www.gsj.jp/).
See title for photo information.

Smithsonian Sample Collections Database


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

Affiliated Sites