WGCEP Working Group on California Earthquake Probabilities WGCEP UCERF 2 (smoothe) California Area Earthquake Rupture Probability: Probability of one or more magnitude 6.7 or greater earthquake capable of causing extensive damage and loss of life. The map shows the distribution throughout the State of the likelihood of having a nearby earthquake rupture (within 3 or 4 miles). For more information, see http://www.scec.org/ucerf http://gravity.usc.edu/WGCEP/resources/ucerf_6_7_smoothe.png 42.820756 31.500744 -113.28695 -125.397261 0