{"thcode":2,"term":{"code":302,"name":"earthquake probabilities","parent":997,"scope":"That aspect of seismology that deals with the physical conditions or indications that precede an earthquake, in order to predict its probability, size, time, and location."},"uf":[{"name":"earthquake forecasting","usewith":false},{"name":"earthquake prediction","usewith":false},{"name":"seismicity maps","usewith":{"code":700,"name":"maps and atlases","parent":808,"scope":"Representation, usually on a flat surface, of a part or whole of the Earth or other parts of the universe.  Collections of maps linked digitally or bound together in a book are called atlases."}}],"bt":[{"code":997,"name":"risk assessment","parent":689,"scope":"The evaluation of the likelihood of adverse effects due to a given factor such as energy development or recurring hazardous events such as earthquakes."},{"code":689,"name":"management methods","parent":734,"scope":"Techniques of judiciously controlling or directing resources for a predetermined goal."},{"code":734,"name":"methods","parent":1,"scope":"Techniques, methods, procedures, or strategies for research, management, collection, or analysis of scientific information in USGS."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[],"rt":[{"code":304,"name":"earthquakes","parent":451,"scope":"Ground shaking caused by the sudden release of accumulated strain by an abrupt shift of rock along a fracture in the earth or by volcanic or magmatic activity, or other sudden stress changes in the earth."},{"code":781,"name":"neotectonic processes","parent":1145,"scope":"Changes which took place during geological time after the Miocene era and are associated with the structural forces that affect the deformation, uplift, and movement occurring in the earth's crust."}]}