Global Volcanism Program

The Global Volcanism Program has no activity reports available for Manda-Inakir.

The Global Volcanism Program has no Weekly Reports available for Manda-Inakir.

The Global Volcanism Program has no Bulletin Reports available for Manda-Inakir.

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.

Cones

Feature Name

Feature Type

Elevation

Latitude

Longitude

Andabi Gabalti

Cone

Kammourta

Cone

403 m

12° 19' 1" N

42° 21' 48" E

Craters

Feature Name

Feature Type

Elevation

Latitude

Longitude

Dirdo Koma

Crater

Inakir

Fissure vent

Manda

Fissure vent

Basic Data

Volcano Number

Last Known Eruption

Elevation

Latitude
Longitude

221122

1928 CE

600 m / 1,969 ft

12.38°N
42.2°E

Morphology

Volcano Landform
Cluster

Volcano Types
Fissure vent(s)
Pyroclastic cone(s)

Rock Types

Major
Basalt / Picro-Basalt
Trachybasalt / Tephrite Basanite

Tectonic Setting

Rift zone
Intermediate crust (15-25 km)

Population

Within 5 km
Within 10 km
Within 30 km
Within 100 km

116
1,130
15,991
223,924

Geological Summary

Manda-Inakir consists of a series of NW-trending fissure vents and pyroclastic cones along the Ethiopia-Djibouti border. The elongated complex represents an uplifted mid-ocean ridge spreading center now exposed above sea level. An elongated dome of basement rocks is cut by two axial rifts, the northern of which was active during historical time. Basaltic cinder cones along the rift's marginal faults have produced lava flows on the flanks of the structural dome, yielding a shield-like morphology. An eruption in 1928 or 1929 at the SE end near the town of Korili (in Djibouti) produced the Kammourta cinder cone and a lava flow.

References

The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography.

Audin J, Vellutini P J, Coulon C, Piguet P, Vincent J, 1990. The 1928-1929 eruption of Kammourta volcano - evidence of tectono-magmatic activity in the Manda-Inakir rift and comparison with the Asal Rift, Afar depression, Republic of Djibuti. Bull Volcanol, 52: 551-561.

CNR-CNRS, 1975. Geological Maps of Afar: 1, Northern Afar (1971); 2, Central and Southern Afar (1975). La Celle St Cloud, France: Geotechnip.

De Fino M, La Volpe L, Lirer L, Varet J, 1973. Geology and petrology of Manda-Inakir range and Moussa Alli volcano, central eastern Afar (Ethiopia and TFAI). Rev Geog Phys Geol Dynam, 15: 373-386.

Varet J, 1978. Geology of central and southern Afar (Ethiopia and Djibouti Republic). CNRS, Paris, 124 p.

Eruptive History

There is data available for 1 confirmed Holocene eruptive periods.

1928 Dec 31 ± 365 days Confirmed Eruption VEI: 2 (?)

Episode 1 | Eruption

Kammourta

1928 Dec 31 ± 365 days - Unknown

Evidence from Observations: Reported

List of 4 Events for Episode 1 at Kammourta

Start Date	End Date	Event Type
- - - -	- - - -	Explosion
- - - -	- - - -	Lava flow
- - - -	- - - -	Earthquakes (undefined)
1928 Dec 31 ± 365 days	- - - -	VEI (Explosivity Index)

Deformation History

There is no Deformation History data available for Manda-Inakir.

Emission History

There is no Emissions History data available for Manda-Inakir.

Photo Gallery

The dark-colored lava flows extending diagonally across the center of this Landsat image were erupted from pyroclastic cones of Manda-Inakir volcano. These NNW-trending fissure vents and cones are located along the Ethiopia-Djibouti border and represent an uplifted mid-ocean ridge spreading center now exposed above sea level. An eruption in 1928 or 1929 at the SE end of the Manda-Inakir rift near the town of Korili (in Djibouti) produced the Kammourta cinder cone and a lava flow.

NASA Landsat image, 1999 (courtesy of Hawaii Synergy Project, Univ. of Hawaii Institute of Geophysics & Planetology).

The roughly 40-km-long darker lava flows extending across the center of this December 2020 Planet Labs satellite image monthly mosaic (with N at the top) were produced by the western Manda portion of the Manda-Inakir complex and fill a graben formed through faulting. This complex represents a failed rift segment along the Ethiopia-Djibouti border. Mousa Alli is the edifice to the NE; this image is approximately 80 km across.

Satellite image courtesy of Planet Labs Inc., 2020 (https://www.planet.com/).

GVP Map Holdings

Maps are not currently available due to technical issues.

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.

Smithsonian Sample Collections Database

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

External Sites

Copernicus Browser

The Copernicus Browser replaced the Sentinel Hub Playground browser in 2023, to provide access to Earth observation archives from the Copernicus Data Space Ecosystem, the main distribution platform for data from the EU Copernicus missions.

MIROVA

Middle InfraRed Observation of Volcanic Activity (MIROVA) is a near real time volcanic hot-spot detection system based on the analysis of MODIS (Moderate Resolution Imaging Spectroradiometer) data. In particular, MIROVA uses the Middle InfraRed Radiation (MIR), measured over target volcanoes, in order to detect, locate and measure the heat radiation sourced from volcanic activity.

MODVOLC Thermal Alerts

Using infrared satellite Moderate Resolution Imaging Spectroradiometer (MODIS) data, scientists at the Hawai'i Institute of Geophysics and Planetology, University of Hawai'i, developed an automated system called MODVOLC to map thermal hot-spots in near real time. For each MODIS image, the algorithm automatically scans each 1 km pixel within it to check for high-temperature hot-spots. When one is found the date, time, location, and intensity are recorded. MODIS looks at every square km of the Earth every 48 hours, once during the day and once during the night, and the presence of two MODIS sensors in space allows at least four hot-spot observations every two days. Each day updated global maps are compiled to display the locations of all hot spots detected in the previous 24 hours. There is a drop-down list with volcano names which allow users to 'zoom-in' and examine the distribution of hot-spots at a variety of spatial scales.

WOVOdat
   Single Volcano View
   Temporal Evolution of Unrest
   Side by Side Volcanoes

WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.

GVMID Data on Volcano Monitoring Infrastructure The Global Volcano Monitoring Infrastructure Database GVMID, is aimed at documenting and improving capabilities of volcano monitoring from the ground and space. GVMID should provide a snapshot and baseline view of the techniques and instrumentation that are in place at various volcanoes, which can be use by volcano observatories as reference to setup new monitoring system or improving networks at a specific volcano. These data will allow identification of what monitoring gaps exist, which can be then targeted by remote sensing infrastructure and future instrument deployments.

Volcanic Hazard Maps

The IAVCEI Commission on Volcanic Hazards and Risk has a Volcanic Hazard Maps database designed to serve as a resource for hazard mappers (or other interested parties) to explore how common issues in hazard map development have been addressed at different volcanoes, in different countries, for different hazards, and for different intended audiences. In addition to the comprehensive, searchable Volcanic Hazard Maps Database, this website contains information about diversity of volcanic hazard maps, illustrated using examples from the database. This site is for educational purposes related to volcanic hazard maps. Hazard maps found on this website should not be used for emergency purposes. For the most recent, official hazard map for a particular volcano, please seek out the proper institutional authorities on the matter.

IRIS seismic stations/networks

Incorporated Research Institutions for Seismology (IRIS) Data Services map showing the location of seismic stations from all available networks (permanent or temporary) within a radius of 0.18° (about 20 km at mid-latitudes) from the given location of Manda-Inakir. Users can customize a variety of filters and options in the left panel. Note that if there are no stations are known the map will default to show the entire world with a "No data matched request" error notice.

UNAVCO GPS/GNSS stations

Geodetic Data Services map from UNAVCO showing the location of GPS/GNSS stations from all available networks (permanent or temporary) within a radius of 20 km from the given location of Manda-Inakir. Users can customize the data search based on station or network names, location, and time window. Requires Adobe Flash Player.

DECADE Data

The DECADE portal, still in the developmental stage, serves as an example of the proposed interoperability between The Smithsonian Institution's Global Volcanism Program, the Mapping Gas Emissions (MaGa) Database, and the EarthChem Geochemical Portal. The Deep Earth Carbon Degassing (DECADE) initiative seeks to use new and established technologies to determine accurate global fluxes of volcanic CO₂ to the atmosphere, but installing CO₂ monitoring networks on 20 of the world's 150 most actively degassing volcanoes. The group uses related laboratory-based studies (direct gas sampling and analysis, melt inclusions) to provide new data for direct degassing of deep earth carbon to the atmosphere.

Large Eruptions of Manda-Inakir

Information about large Quaternary eruptions (VEI >= 4) is cataloged in the Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

EarthChem

EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).