Global Volcanism Program

The Global Volcanism Program has no activity reports available for Matutum.

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

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

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.

Synonyms

Matutan

Cones

Feature Name

Feature Type

Elevation

Latitude

Longitude

Albulhek

Cone

Landayao

Cone

Magolo

Cone

Tampad

Cone

Thermal

Feature Name

Feature Type

Elevation

Latitude

Longitude

Akmoan

Thermal

Linan

Thermal

Basic Data

Volcano Number

Last Known Eruption

Elevation

Latitude
Longitude

271020

1290 CE

2,262 m / 7,421 ft

6.3604°N
125.0765°E

Morphology

Volcano Landform
Composite

Volcano Types
Stratovolcano

Rock Types

Major
Andesite / Basaltic Andesite
Dacite

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Population

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

855
10,431
822,372
5,316,209

Geological Summary

The symmetrical Matutum stratovolcano overlooks the city of General Santos in southern Mindanao, NW of Sarangani Bay, Philippines. The summit of the andesitic-to-dacitic volcano is truncated by a 320-m-wide crater that is breached by three gorges and has a 120-m-deep, densely forested floor. Widespread silicic pyroclastic flow deposits surround the volcano; the youngest were dated at about 2,000 years BP. A report stated that Matutum was "smoking" on 7 March 1911 (Neumann van Padang, 1953). The Akmoan and Lianan thermal areas are located on the WSW flank of the volcano.

References

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

Commission on Volcanology (COMVOL), 1981. Catalogue of Philippine volcanoes and solfataric areas. Philippine Commission on Volcanology, compiled by B. Yambao and G.A. Andal, 87 p..

Delfin F G Jr, Newhall C G, Martinez M L, Salonga N D, Bayon F E B, Trimble D, Solidum R, 1997. Geological, 14C, and historical evidence for a 17th century eruption of Parker volcano, Mindanao, Philippines. J Geol Soc Philippines, 52: 25-42.

IAVCEI, 1973-80. Post-Miocene Volcanoes of the World. IAVCEI Data Sheets, Rome: Internatl Assoc Volc Chemistry Earth's Interior.

Neumann van Padang M, 1953. Philippine Islands and Cochin China. Catalog of Active Volcanoes of the World and Solfatara Fields, Rome: IAVCEI, 2: 1-49.

PHIVOLCS, 2018-. Volcanoes of the Philippines. https://www.phivolcs.dost.gov.ph/index.php/volcano-hazard/volcanoes-of-the-philippines.

Sajona F G, Bellon H, Maury R C, Pubellier M, Querbral R D, Cotten J, Bayon F E, Pagado E, Pematian P, 1997. Tertiary and Quaternary magmatism in Mindanao and Leyte (Philippines): geochronology, geochemistry and tectonic setting. J Asian Earth Sci, 15: 121-153.

Eruptive History

There is data available for 3 confirmed Holocene eruptive periods.

[ 1911 Mar 7 ] Uncertain Eruption

Episode 1 | Eruption

1911 Mar 7 - Unknown

Evidence from Unknown

Neumann van Padang (1953) reported that Matutum was "smoking" on 7 March 1911 (and noted possible fumarolic activity). PHIVOLCS (2004) listed an uncertain phreatic eruption on this date.

List of 2 Events for Episode 1

	Start Date	End Date	Event Type	Event Remarks
	- - - -	- - - -	Phreatic activity	Uncertain
	- - - -	- - - -	Volcanic "smoke"

1290 ± 40 years Confirmed Eruption

Episode 1 | Eruption

1290 ± 40 years - Unknown

Evidence from Isotopic: 14C (uncalibrated)

PHIVOLCS (2004-, 2018) listed a radiocarbon date on deposits of Matutum of 665 ± 40 years BP (1290 ± 40 CE), with no additional details.

List of 1 Events for Episode 1

	Start Date	End Date	Event Type	Event Remarks
	- - - -	- - - -	Explosion	Uncertain

0170 BCE ± 80 years Confirmed Eruption

Episode 1 | Eruption

0170 BCE ± 80 years - Unknown

Evidence from Isotopic: 14C (uncalibrated)

Charcoal from within what were considered to probably be deposits from the last eruption of Matutum were radiocarbon dated at about 2,000 years BP (Sajona et al., 1997). PHIVOLCS (2004-, 2018) listed a radiocarbon date of 2,120 ± 80 years BP (170 ± 80 BCE), and a younger date as well.

List of 2 Events for Episode 1

	Start Date	End Date	Event Type	Event Remarks
	- - - -	- - - -	Explosion
	- - - -	- - - -	Tephra

0400 BCE ± 60 years Confirmed Eruption

Episode 1 | Eruption

0400 BCE ± 60 years - Unknown

Evidence from Isotopic: 14C (uncalibrated)

PHIVOLCS (2004-) listed a ¹⁴C date on deposits of Matutum of 2,350 ± 60 years BP (400 ± 60 BCE), with no additional details.

List of 1 Events for Episode 1

	Start Date	End Date	Event Type	Event Remarks
	- - - -	- - - -	Explosion	Uncertain

Deformation History

There is no Deformation History data available for Matutum.

Emission History

There is no Emissions History data available for Matutum.

Photo Gallery

Matutum rises above farmlands in southern Mindanao. A well-preserved 320-m-wide and 120-m-deep crater has a densely forested floor. Widespread pyroclastic flow deposits surround the volcano.

NASA Landsat image, 2000 (courtesy of Hawaii Synergy Project, Univ. of Hawaii Institute of Geophysics & Planetology).

The forested Matutum is located in southern Mindanao. The summit contains a densely forested 320-m-wide and 120-m-deep crater. Widespread pyroclastic flow deposits surround the volcano, which overlooks the major city of General Santos about 30 km to the SSE.

Photo courtesy of PHIVOLCS.

GVP Map Holdings

Maps are not currently available due to technical issues.

Smithsonian Sample Collections Database

There are no samples for Matutum 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 Matutum. 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 Matutum. 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 Matutum

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).