The fault isn't a single uniform line but a complex system divided into three main sections:
Known for "fault creep," where the plates slide past each other relatively steadily without producing large, destructive quakes. subtitle San Andreas
Major infrastructure, including the California Aqueduct and several interstate highways, crosses the fault. Engineers must use specialized "slip joints" and flexible materials to ensure these lifelines don't snap during a rupture. 4. Preparing for the "Big One" The fault isn't a single uniform line but
The San Andreas has shaped California’s geography in striking ways. destructive quakes. Major infrastructure
Programs like ShakeAlert now provide precious seconds of warning to residents before the strongest shaking arrives.
Geologists estimate that the plates move at an average rate of about —roughly the same speed your fingernails grow. 2. Three Distinct Segments