A moderately strong, 5.5-magnitude earthquake struck in Ethiopia on Sunday, according to the United States Geological Survey.
A light, 4.1-magnitude earthquake struck in Southern California on Sunday, according to the United States Geological Survey.
Zones depict the seismic hazard, and the earthquake-resistance category talks about the seismic performance of a building. If you plan to buy an apartment in a high-rise building and the brochure ...