If major earthquakes occur along active segments of the san andreas fault about every 200 years, when can another major event be expected along the fort tejon section? if major earthquakes occur along active segments of the san andreas fault about every 200 years, when can another major event be expected along the fort tejon section? this segment should generate another major event any day now! this segment should generate another major event around 2050–2060.it is impossible to estimate when this segment should produce another major event. this segment should not generate another major event, as it experiences fault creep.