LATERAL SPREAD LIQUEFACTION (IMAGE) Southwest Research Institute Caption Lateral spread liquefaction caused this damage to Vine Road outside of Wasilla, Alaska, during a 7.0 earthquake that struck Anchorage, Alaska, in 2018. The phenomenon can occur when intense shaking during an earthquake causes solid ground to temporarily lose stability. Credit U.S. Geological Survey/Rob Witter Usage Restrictions Images/Videos may be used by the public for educational and informational purposes only. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.