The 8.7 magnitude quake, followed by a 8.2 magnitude aftershock, could signal the formation of a new plate boundary under the Earth. While not the largest earthquakes ever recorded, the two quakes ...

KATHMANDU: An earthquake of magnitude 3.4 struck Nepal in the early hours of Saturday, National Centre for Seismology (NCS) ...

At the intersection of the two plates, called a plate boundary, the seafloor of the Nazca is pushing under South America at a rate of about 2.5 inches a year.

Weather Blog Here's how plate tectonics caused Puerto Rico's recent earthquakes The island sits where the Caribbean Plate meets the North American Plate, an area that can be very active.

Plate tectonics Kattenhorn and Prokter think this phenomenon of one plate sliding under another, which is known as subduction, is the most likely explanation for the disappearing puzzle piece.

The estimate is 50% of plate tectonic movement is driven by this heat, and about 20 terawatts of heat flows between the core and the mantle. That's just slightly more than the average total power ...

At north, widely recognized plate boundary (Sorol Trough) did not seem to extend to the Yap Trench. “We may hold the key to evolution of Caroline Plate after its oceanic spreading,” Zhang says.