Related topics: earthquake

The underground effects of earthquakes and volcanoes

Most of what we know about earthquakes and volcanoes is based on what we can observe at the Earth's surface. However, most of the action, especially early activity that could help with disaster prediction and preparedness, ...

EPA: Oklahoma regulators should do more to curb earthquakes

The Environmental Protection Agency has told Oklahoma regulators to do more to protect the state from a surge in earthquake activity that scientists have linked to the underground disposal of oil and gas wastewater.

Powerful undersea quake hits south Philippines, no damage

A powerful earthquake with a magnitude of 7.2 struck under the Celebes Sea off the southern Philippines on Tuesday but was far too deep to cause any damage and casualties or generate a tsunami.

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