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Earthquakes are primarily caused by geological faults, but also by volcanic activity, landslides, and other seismic events. The frequency, type, and size of ...
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An earthquake is when Earth's tectonic plates shake and move Earth's surface. Strong earthquakes damage buildings. San Francisco, California earthquake, ...
The following is a summary of significant earthquakes during the 21st century. In terms of fatalities, the 2004 Indian Ocean earthquake was the most ...