http://volcanodb.com

Browse all the currently known volcanoes with map locations, times of eruptions and much more!..

http://earthquakedb.com

Largest known earthquake database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds..

http://tsunami.name

Largest known tsunami database with statistics and information about locations, magnitudes, with google earth support, search engine and RSS feeds..

http://www.prospectterra.ro

Companie tanara si dinamica in domeniul geologiei ingineresti, are ca obiect principal de activitate realizarea de: studii geotehnice, studii hidrogeologice, calculul stabilitatii terenurilor si taluzelor, investigatii geofizice, consultanta si asistenta tehnica pe parcursul desfasurarii lucrarilor diferitelor proiecte..