Is the San Andreas Fault divergent or convergent?
Tectonic setting of the San Andreas Fault (transform plate boundary) in California, the subduction zone (convergent plate boundary: oceanic-continental collision) in the Pacific Northwest.
What type of plate is San Andreas?
Northern Pacific plate
The Northern Pacific plate is sliding laterally past the North American plate in a northerly direction, and hence the San Andreas is classified as a strike-slip fault.
Is the San Andreas a convergent boundary?
Another form of convergent boundary is a collision where two continental plates meet head-on. The San Andreas Fault is one of the best examples of lateral plate motion.
Is the San Andreas Fault a dextral or sinistral?
The San Andreas fault is a classic example of a right-lateral strike-slip fault. The Garlock fault, which runs along the northern edge of the Mojave Desert, is a left-lateral strike-slip fault. Big normal faults are found all over the Great Basin. Big reverse faults are found near subduction zones, such as in Alaska.
What happens if the San Andreas Fault breaks?
CoreLogic, a business analysis service, estimated a Southern San Andreas fault rupture will cause 3.5 million homes to be at risk with $289 billion in reconstruction value. Water, electricity and gas lines cross the San Andreas fault in Los Angeles. They break during the quake and remain unfixed for months.
Is California going to sink?
No, California is not going to fall into the ocean. California is firmly planted on the top of the earth’s crust in a location where it spans two tectonic plates. There is nowhere for California to fall, however, Los Angeles and San Francisco will one day be adjacent to one another!
Will California have a big earthquake soon?
The USGS has some tangible estimates on a “Strong” or “Major” event in Los Angeles in the next 30 years: There’s a 60% chance that it’ll be an earthquake measuring magnitude 6.7m. There’s a 46% chance that it’ll be an earthquake measuring magnitude 7m.
What plate are related to the San Andreas Fault?
The San Andreas Fault is the sliding boundary between the Pacific Plate and the North American Plate . It slices California in two from Cape Mendocino to the Mexican border. San Diego, Los Angeles and Big Sur are on the Pacific Plate.
What type of plate boundary are strike-slip faults found at?
Strike-slip faults are widespread, and many are found at the boundary between obliquely converging oceanic and continental tectonic plates.
What type of plate boundary is the Dead Sea fault zone on?
Like California’s San Andreas fault, the Dead Sea fault is a transform plate boundary, along which two tectonic plates slide past one another. It separates the Arabia plate from the Africa plate (see map).
What type of plate boundary is located at California?
The Cascadia Subduction Zone, extending from northern California through western Oregon and Washington to southern British Columbia, is a type of convergent plate boundary. Two parallel mountain ranges have been forming as a result of the Juan de Fuca Plate subducting beneath the edge of North America.