San Andreas Fault is moving faster than scientists initially predicted
Key Points:
- Researchers at San Jose State University found that the San Andreas Fault has been slipping at a faster and more consistent rate over the past 10,000 years than previously thought, based on landscape evidence from Sanborn County Park.
- This steady slip rate suggests the fault may release earthquakes more frequently, raising concerns given the fault's history of devastating quakes like the 1906 San Francisco and 1989 Loma Prieta events.
- The southern section of the San Andreas Fault near Los Angeles is currently experiencing its highest stress level in a millennium, increasing the risk of future earthquakes.
- While the findings have not yet been peer-reviewed, experts emphasize the importance of earthquake preparedness for Californians, likening it to insurance that is essential despite hoping never to use it.