The evidence amassed since then suggests that in fact, Cascadia has
generated powerful earthquakes not just once or twice, but over and over again throughout geologic time.
Not exact matches
However, the commission points out that some historical
earthquakes in central Italy did go on to
generate powerful aftershocks.
In the past few centuries, the subduction zone off the coast of Sendai has
generated earthquakes of up to magnitude 8 or so, but nothing as
powerful as a 9, which releases 30 times more energy.
Although these sudden forming clouds are caused by
powerful transient energy in the crust — and the transient energy is a true genesis process to
earthquakes, not all transient series
generate the «traditional
earthquake».
«Our experiments show that glacial
earthquakes can
generate far more
powerful tsunamis than undersea
earthquakes with similar magnitude,» said Song.