Aseismic 2
Aseismic 2 : Natural Disaster. In seismology, an adjective for characterizing a fault (an area) on which (where) no earthquakes have been observed and are not likely to occur. Aseismic behavior may be due to lack of shear stress across the fault, a locked fault condition with or without shear stress, or release of stress by fault creep. In earthquake engineering, an adjective for structures which are designed and built to withstand earthquakes