Movement recorded along Garlock Fault in California

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https://time.com/5705085/garlock-fault-r...alifornia/

EXCERPT: After the biggest earthquake to hit Southern California in 20 years struck in July, a powerful fault line that could cause a magnitude 8 earthquake began moving, scientists say. In a study published ... in the journal Science, researchers from the California Institute of Technology along with NASA’s Jet Propulsion Laboratory said a part of the Garlock fault slipped after being triggered by the series of earthquakes in the Ridgecrest area.

The fault runs 185 miles east to west from the San Andreas Fault to Death Valley. Scientists found that it has slipped 0.8 inch (or about 2 centimeters) near its surface since July. ... The discovery marks the first observation, through modern recording tools, of the fault’s “creep,” which is the slow movement of a fault. ... the researchers’ findings prompt more questions than clear conclusions or implications about future earthquakes. As Ross cautions, “We don’t really know what this observation means.”

Lucy Jones, a longtime seismologist who is not affiliated with the study, tells TIME it’s not unusual for faults to move after earthquakes, especially in their shallow parts. This movement does not indicate that an earthquake is about to happen on the Garlock fault... (MORE - details)
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