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The San Andreas Fault is a continental right-lateral strike-slip transform fault that extends roughly 1,200 kilometers (750 mi) through the U.S. state of California. It forms part of the tectonic boundary between the Pacific Plate and the North American Plate .
What is 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. San Francisco, Sacramento and the Sierra Nevada are on the North American Plate.
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.
Apr 10, 2024 · The part of the San Andreas Fault located near Parkfield, California, offers scientists who study earthquakes a unique opportunity: Just north of Parkfield, two major plates creep against...
Mar 11, 2015 · The San Andreas Fault in California marks the boundary between two of Earth's tectonic plates and triggered some of the biggest earthquakes in United States history.
Nov 22, 2021 · San Andreas Fault is a major continental transform boundary that is situated in the extreme western part of the continent of North America and forms the border between two principal tectonic plates: the North American Plate on the eastern side and the Pacific Plate on the western side.
May 31, 2017 · Maybe you’ve heard that the “Big One is overdue” on the San Andreas Fault. No one can predict earthquakes, so what does the science really say? Where does the information come from?
The 1,200-kilometer-long San Andreas fault zone is part of the boundary between the Pacific and North American plates, and thus is known as a transform fault. It connects the East Pacific Rise in the Gulf of California with the junction of the Mendocino fracture zone and the Cascade subduction zone to the north.
San Andreas Fault Zone. TYPE OF FAULT: right-lateral strike-slip. LENGTH: 1200 km. 550 km south from Parkfield; 650km northward. NEARBY COMMUNITIES: Parkfield, Frazier Park, Palmdale, Wrightwood, San Bernardino, Banning, Indio.
The San Andreas fault defines an approximately 1300 km (800 mi) portion of the boundary between the Pacific and North American plates (see tectonic map). Along its length, the fault undergoes horizontal strike-slip motion that accommodates most of the relative motion between the plates.
