Department of Environment and Natural Resources

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    Date: 2022-06-29 19:55:32.897120


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    Date: 2022-06-30 15:34:52.132709

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Maps of Land Subsidence or Sinkholes in the cities of Catbalogan and Calbayog

Requested from DENR by B. dela Cruz at 07:55 PM on Jun 29, 2022.
Purpose: Research
Date of Coverage: 01/01/2014 - 06/01/2022
Tracking no: #DENR-182119538136

dela Cruz 07:55 PM, Jun 29, 2022


I would like to know if DENR has data on LAND SUBSIDENCE OR SINKHOLES in the cities of 1) CATBALOGAN and 2) CALBAYOG in the province of Samar.

In particular, I am requesting for MAPS that contain the abovementioned information.

Data from the period of 2014 to 2022 will be much appreciated. If the existing data don't cover the entire period, any data within the period will be fine.

Thank you very much!

DE LAYOLA 03:34 PM, Jun 30, 2022

Jun 30, 2022

Dear Bernardino Jr. dela Cruz,

Thank you for your request dated Jun 29, 2022 07:55:32 PM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Maps of Land Subsidence or Sinkholes in the cities of Catbalogan and Calbayog.

We received your request on Jun 29, 2022 07:55:32 PM and we have forwarded your request to another agency.

Should you have any questions regarding your request, kindly contact using the reply function on the eFOI portal at, for request with ticket number #DENR-182119538136.

Thank you.


JOCELYN B. DE LAYOLA                                                                                                                                          FOI Officer/OIC-Chief
Records Management Division
DENR Central Office
Tel. No. (02) 8926-8079
Email add.:

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