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  2. Philippine Institute of Volcanology and Seismology - Wikipedia

    en.wikipedia.org/wiki/Philippine_Institute_of...

    PHIVOLCS Observatory at Mount Hibok-Hibok.. The Philippine Institute of Volcanology and Seismology (PHIVOLCS, Filipino:; Filipino: Surian ng Pilipinas sa Bulkanolohiya at Sismolohiya [2]) is a Philippine national institution dedicated to provide information on the activities of volcanoes, earthquakes, and tsunamis, as well as other specialized information and services primarily for the ...

  3. PHIVOLCS earthquake intensity scale - Wikipedia

    en.wikipedia.org/wiki/PHIVOLCS_Earthquake...

    The PHIVOLCS earthquake intensity scale (PEIS; Filipino: Panukat ng Pagyanig ng Lindol) [1] is a seismic scale used and developed by the Philippine Institute of Volcanology and Seismology (PHIVOLCS) to measure the intensity of earthquakes. It was developed as upon a specific response to the 1990 Luzon earthquake. PHIVOLCS cites seismic scale ...

  4. List of active volcanoes in the Philippines - Wikipedia

    en.wikipedia.org/wiki/List_of_active_volcanoes...

    The list below showing 27 active volcanoes in the Philippines was based on the PHIVOLCS list with some included from the GVP. The number is not definite and depends on someone's definition of "active" or historical time frame. Descriptions under "eruptions" were based on the GVP website.

  5. List of potentially active volcanoes in the Philippines

    en.wikipedia.org/wiki/List_of_potentially_active...

    Download coordinates as: KML; GPX (all coordinates) GPX (primary coordinates) ... (PHIVOLCS) Potentially Active Volcano list; Philippine Institute of Volcanology and ...

  6. List of inactive volcanoes in the Philippines - Wikipedia

    en.wikipedia.org/wiki/List_of_inactive_volcanoes...

    The PHIVOLCS listing is the basis of this list, but with additional information, some were reclassified in the active list or the potentially active list. Volcanoes with solfataric or fumarolic activity indicating active magma supply such as Pocdol Mountains , are placed in the List of potentially active volcanoes in the Philippines .

  7. PAGASA - Wikipedia

    en.wikipedia.org/wiki/PAGASA

    The Philippine Atmospheric, Geophysical and Astronomical Services Administration (Filipino: Pangasiwaan ng Pilipinas sa Serbisyong Atmosperiko, Heopisiko at Astronomiko, [4] abbreviated as PAGASA, which means "hope" as in the Tagalog word pag-asa) is the National Meteorological and Hydrological Services (NMHS) agency of the Philippines mandated to provide protection against natural calamities ...

  8. Rossi–Forel scale - Wikipedia

    en.wikipedia.org/wiki/Rossi–Forel_scale

    The Rossi–Forel scale was one of the first seismic scales to represent earthquake intensities. Developed by Michele Stefano Conte de Rossi of Italy and François-Alphonse Forel of Switzerland during the late 19th century, it was used commonly for about two decades until the introduction of the Mercalli intensity scale in 1902.

  9. C/AL - Wikipedia

    en.wikipedia.org/wiki/C/AL

    C/AL is a Database specific programming language, and is primarily used for retrieving, inserting and modifying records in a Navision database. C/AL resembles the Pascal language on which it is based. The original C/AL compiler was written by Michael Nielsen. [1]