The largest ones occurred on October 25 ... But there's no reason to believe that this recent swarm of earthquakes could cause instability in San Andreas fault, or that it could trigger The ...
From the devastating Sumatran quake and tsunami of 2004 to a monstrous temblor in Siberia that, thankfully, killed no one, here are the largest earthquakes ever recorded, according to the U.S ...
Earthquake Magnitude Scale Magnitude Earthquake Effects Estimated Number Each Year 2.5 or less Usually not felt, but can be recorded by seismograph. Millions 2.5 to 5.4 Often felt, but only causes ...