What is the name of the major fault system running through the middle of California?
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What is the name of the major fault system running through the middle of California?
The San Andreas Fault is a continental transform fault that extends roughly 1,200 kilometers (750 mi) through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal).
Where are the fault lines in the United States?
The New Madrid Seismic Zone (NMSZ) in the Central United States, comprising Arkansas, Illinois, Indiana, Kentucky, Missouri, Ohio, and Tennessee, also has the potential to produce large, destructive quakes—as it did in the winter of 1811-1812.
What is the main fault line that runs through most of the West Coast of the United States?
San Andreas Fault, major fracture of the Earth’s crust in extreme western North America. The fault trends northwestward for more than 800 miles (1,300 km) from the northern end of the Gulf of California through western California, U.S., passing seaward into the Pacific Ocean in the vicinity of San Francisco.
What is the San Andreas Fault known for?
California’s sleeping giant, the San Andreas Fault, marks the slippery yet sticky boundary between two of Earth’s tectonic plates. It is responsible for the biggest earthquakes in California, up to at least magnitude 8.1.
Where is the Newport Inglewood fault?
The fault extends for 47 mi (76 km) from Culver City southeast through Inglewood and other coastal communities to Newport Beach at which point the fault extends east-southeast into the Pacific Ocean where it is known as the Rose Canyon Fault.
What kind of fault is the San Andreas Fault?
strike-slip fault
strike-slip fault – a fault on which the two blocks slide past one another. The San Andreas Fault is an example of a right lateral fault.
What are the two major fault lines in the United States?
The New Madrid Seismic Zone and the Wabash Valley Seismic Zone are two of the largest fault lines in the Central United States.
What are the three major fault lines in the United States?
The list won’t exhaustively cover ALL the fault zones in the US, just the ones have the potential to cause catastrophic damage.
- Hayward Fault Zone.
- Cascadia Fault Zone.
- Newport – Inglewood – Rose Canyon Fault Zone.
- San Andreas Fault Zone – Salton Sea/San Gorgonio.
- New Madrid Fault Zone.
- Ramapo Fault Zone.
- Wasatch Fault Zone.
What forms the San Andreas Fault?
The San Andreas Fault System grew as a remnant of a oceanic crustal plate and a spreading ridge (like the Juan de Fuca Ridge) were subducted beneath the North American Plate as it moved west relative to the Pacific Plate.
Is Inglewood on the San Andreas Fault?
The fault can be inferred on the Earth’s surface as passing along and through a line of hills extending from Signal Hill to Culver City. The fault was first identified after a magnitude 4.9 earthquake struck near Inglewood, California on June 21, 1920.