What plate boundary is San Andreas Fault?
transform plate
Tectonic Plate Boundaries The Pacific Plate (on the west) slides horizontally northwestward relative to the North American Plate (on the east), causing earthquakes along the San Andreas and associated faults. The San Andreas fault is a transform plate boundary, accomodating horizontal relative motions.
What cities will be affected by San Andreas Fault?
The fault line runs deep under some of California’s most populated areas, such as Daly City, Desert Hot Springs, Frazier Park, Palmdale, Point Reyes, San Bernardino, Wrightwood, Gorman, and Bodega Bay.
What fault line is Mexico City on?
Michoacán seismic gap
The earthquake occurred in the Pacific Ocean, off the coast of the Mexican state of Michoacán, a distance of more than 350 km (220 mi) from the city, in the Cocos Plate subduction zone, specifically in a section of the fault line known as the Michoacán seismic gap.
Will LA and San Francisco be adjacent?
The San Andreas fault system, and associated fault systems within southern and central California are a result of the Pacific Plate moving northwest along the North American Plate. The nature of movement of the San Andreas Fault system means Los Angeles will one day be adjacent to San Francisco.
Are Los Angeles and San Francisco getting closer?
To the west of the fault is the Pacific plate, which is moving northwest. Los Angeles, located on the Pacific plate, is now 340 miles south of San Francisco, located on the North American plate. In 16 million years, the plates will have moved so much that Los Angeles will be north of San Francisco!
Why is Mexico so seismically active?
Mexico’s location makes the country prone to strong earthquakes because it is in a so-called subduction zone. Subduction zones are the parts of the earth where one slab of the crust is slowly sliding under another.
Where was the epicenter of the Mexico City earthquake?
The magnitude-8.0 quake occurred at 7:18 am. Many sources place the location of the epicentre in the state of Michoacán—approximately 200 miles (320 km) from Mexico City—in a region of tectonic tension between the North American Plate and the subducting Cocos Plate.