Philippine Institute of Volcanology and Seismology

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    Date: 2022-02-04 15:29:54.541628


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    Date: 2022-02-04 16:57:37.508935

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Data on Taal volcano tremor events, acidity, temperature, and sulfur dioxide emission

Requested from PHIVOLCS by R. Salluta at 03:29 PM on Feb 04, 2022.
Purpose: Research
Date of Coverage: 01/01/1990 - 12/31/2021
Tracking no: #PHIVOLCS-243077340467

Salluta 03:29 PM, Feb 04, 2022

Good day!

I would like to request number of termor events, acidity, temperature, and sulfur dioxide emission from January 1, 1990 (or later if the data/measurements are not available) to December 31, 2020.

Thank you very much! Looking forward to hearing from you soon.


John Claude Renan Salluta

February 4, 2022

Dear Renan,


Thank you for your request dated Feb 04, 2022 under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch.

Your request

You asked for Data on Taal volcano tremor events, acidity, temperature, and sulfur dioxide emission.

Response to your request

We were able to determine that this particular information is already available online. Volcano bulletins - which includes monitored parameteres- for Taal Volcano and other active volcanoes are posted daily at 8am and contains information useful to the general public. Kindly check this link on our website for the volcano bulletins 

 Rest assured that PHIVOLCS is closely monitoring the Taal volcano and the other most active volcanoes in the country 24/7, working in close coordination with the local governments and will release advisory as necessary.

Your right to request a review

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If you are not satisfied with the result of the review, you then have the right to appeal to the Office of the President under Administrative Order No. 22 (s. 2011).

Thank you.

Angela Montes
FOI Officer

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