The aftershocks that follow a major earthquake are always frightening to those who experienced the major quake, and can also be destructive, depending on the aftershock magnitude. Where do aftershocks come from and why are some stronger than others?
Aftershocks occur in the same rupture zone area and at the same depth as the [...]
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Q: How fast does a tsunami travel?
A: In deep water a tsunami moves at a speed of over 600 miles per hour.
Q: How far can a tsunami travel and still cause damage?
A: A tsunami can travel long distances without a significant loss of energy. In 1960, a tsunami started by an undersea earthquake off [...]
























