http://geologia.unsl.edu.ar/ - Department of Geology, UNSL-
http://geoestructural.unsl.edu.ar/index.html - Geología Estructural, UNSL-
http://www.paleoseismicity.org
http://www.terpro.org.ar/paleoseismology.htm -INQUA Focus Group on Paleoseismology and Active Tectonics-
http://neotec-opendata.com/webgis-e/index.html
http://earthquake.usgs.gov/hazards/
http://activetectonics.blogspot.com.ar/
http://diss.rm.ingv.it/
http://samgeoqua.blogspot.com.ar/