Maceió, March 18, 2019 - The data collection phase of the seismic analysis in the district of Pinheiro was concluded last Saturday, March 16. A requirement of the National Mining Agency (ANM) to Braskem, the study was conducted by the North-American company Panamerican Geophysical, with the support of the Civil Defense and the City Guard of Maceió. The objective is to help in the identification of the causes of the events occurred in the district of Pinheiro. After the data collection, a subsurface image of the studied area will be created for identification of structures and geological layers. The estimated time to generate the report with the results is 60 to 90 days.