Search results
Results from the WOW.Com Content Network
This zigzag type of fault trace is known as "mole track", which is best developed in hard-packed, brittle surface materials. The Motagua Fault has been responsible for several major earthquakes in Guatemala's history, including the 7.5 M w Guatemala 1976 earthquake, and is also notable for its significant visible fault trace. [4]
The northern boundary with the North American plate is a transform or strike-slip boundary that runs from the border area of Belize, Guatemala (Motagua Fault), and Honduras in Central America, eastward through the Cayman trough along the Swan Islands Transform Fault before joining the southern boundary of the Gonâve microplate.
The Chixoy-Polochic Fault is a large, dominantly strike-slip, left-lateral fault that runs largely parallel to the Motagua Fault situated some 45 km to its south. Both fault zones are onshore extensions of the Bartlett Deep, or Cayman Trench of the Caribbean Sea, which marks the tectonic boundary between the Caribbean plate and the North American plate. [1]
Plate tectonics in the Americas Motagua Fault (green line) and the Middle America Trench (pink line). Earthquakes are relatively frequent occurrences in Guatemala. [1] The country lies in a major fault zone known as the Motagua and Chixoy-Polochic fault complex, which cuts across Guatemala and forms the tectonic boundary between the Caribbean plate and the North American plate.
On the landward side, the division is demarcated along the Polochic-Motagua fault system (see Motagua Fault), the boundary between the North American plate and the Caribbean plate. [3] The dividing point in the landward side is about 400 km east of that in the seaward side.
A map of Guatemala. Guatemala is mountainous, except for the south coastal area and the vast northern lowlands of Petén department. The country is located in Central America and bounded to the north and west by Mexico, to the east by Belize and by the Gulf of Honduras, to the east by Honduras, to the southeast by El Salvador, and to the south by the Pacific Ocean.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Between Honduras and Guatemala, the frontier is formed by the Sierra de Merendón. A few of the streams of the Pacific slope actually rise in the highlands pushing through the Sierra Madre at the bottom of deep ravines. A large river, the Chixoy or Salinas River, flows northwards towards the Gulf of Mexico.