The large left step in the San Andreas Fault in the Los Angeles area causes compressive ruptures along east-west-oriented faults as in the 1971 San Fernando and 1994 Northridge events.

Thrust.

Explanation:

The san Andreas fault is a large fault that slides boundary between the paradox of party and the North American plate and the fault passes about 35 miles. The Los Angeles area causes comprehension and rapture along the east and west orientation. Fault and the thrust that occurred in the 1971 san Fernando and the 1994 Northridge events.