displacement can generate dangerous ocean waves.
One of the greatest concerns following a strong offshore earthquake is the possibility of a tsunami. However, not every underwater tremor continue reading …produces one. The greatest danger generally arises when a powerful earthquake causes significant vertical movement of the seafloor, displacing a large volume of water. Scientists monitor these events using seismic instruments, ocean buoys, and coastal measuring stations to determine whether unusual wave activity is developing. Even when no tsunami continue reading …occurs, strong aftershocks may follow a major earthquake as the
