Global Volcanism Program

The Global Volcanism Program has no activity reports for Ilihan.

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

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

The Global Volcanism Program has no synonyms or subfeatures listed for Ilihan.

Basic Data

Volcano Number

Last Known Eruption

Elevation

Latitude
Longitude

272801

Pleistocene

903 m / 2963 ft

10.483°N
125.122°E

Volcano Types

Unknown

Tectonic Setting

Subduction zone
Continental crust (> 25 km)

Geological Summary

Ilihan is Quaternary volcano with a lava flow dated at about 1.24 million years lies in SE Leyte Island, north of Cabalían volcano (Sajona et al., 1997). Another undated Quaternary volcano was mapped immediately to the north of Silago.

References

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

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

The Global Volcanism Program is not aware of any Holocene eruptions from Ilihan. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Ilihan page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

Deformation History

There is no Deformation History data available for Ilihan.

Emission History

There is no Emissions History data available for Ilihan.

Photo Gallery

The Global Volcanism Program has no photographs available for Ilihan.

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.

Title: Philippines
Publisher: Apa Maps - Nelles Verlag, W Germany
Country: Philippines
Year: 1984
Map Type: Geographic
Scale: 1:1,500

Title: Phillipines
Publisher: DMA Aerospace Center
Country: Philippines
Year: 1984
Series: ONC
Map Type: Topographic
Scale: 1:1,000,000

Title: Negros
Publisher: US Army Map Service
Country: Philippine Islands
Year: 1957
Series: AMS
Map Type: Topographic
Scale: 1:1,000,000

Title: Argao
Publisher: US Army Map Service
Country: Philippine Islands
Year: 1955
Series: AMS
Map Type: Topographic
Scale: 1:250,000

Title: Negros
Publisher: US Army Map Service
Country: Philippine Islands
Year: 1945
Series: AMS
Map Type: Topographic
Scale: 1:1,000,000

Title: Philippines South: Special Strategic Map
Publisher: US Army Map Service
Country: Philippines
Year: 1943
Series: AMS
Map Type: Topographic
Scale: 1:2,000,000

Map of Philippines South: Special Strategic Map

Smithsonian Sample Collections Database

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

External Sites

Sentinel Hub Playground

Sentinel Hub EO Browser

The Sentinel Hub Playground provides a quick look at any Sentinel-2 image in any combination of the bands and enhanced with image effects; Landsat 8, DEM and MODIS are also available. Sentinel Hub is an engine for processing of petabytes of satellite data. It is opening the doors for machine learning and helping hundreds of application developers worldwide. It makes Sentinel, Landsat, and other Earth observation imagery easily accessible for browsing, visualization and analysis. Sentinel Hub is operated by Sinergise

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 Ilihan. 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 Ilihan. Users can customize the data search based on station or network names, location, and time window. Requires Adobe Flash Player.

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.

Large Eruptions of Ilihan

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).