Seismologists are closely monitoring California's fault lines as concerns grow about the possibility that the "Big One" could ... that the risk of a large-scale earthquake is high, particularly ...

Is a 4.8 earthquake big; how are earthquakes measured? Among the problems was that the scale was only valid for certain frequencies and distances. In response, a new magnitude system was developed ...

While the quake, near Tiptonville, Tennessee, was just a 2.8 on the Richter scale ... before the next big one. On Thursday, Oct. 17, thousands of people participated in an earthquake preparedness ...

Multnomah County’s design-phase project manager, said being prepared for a big earthquake is critical. “We do know there’s a one-in-three chance in the next 50 years that a major Cascadia ...

Ma said on a global scale, China is now among the few countries capable of large-scale earthquake ... intelligence, big data and cloud computing, he added. "The project's completion provides ...

Among the problems was the fact that the scale was only valid for certain frequencies and distances. Is a 4.8 earthquake big; how are earthquakes measured? In response, a new magnitude system was ...