The United States Geological Survey (USGS) estimated that 15,000 people experienced severe shaking, 106,000 people felt very strong shaking, 176,000 felt strong shaking, and 738,000 felt moderate shaking.
美國地質調查局估計約15,000人感受到劇烈搖晃，106,000人感受到非常強的搖晃，176,000人感受到強的搖晃，738,000感受到中等程度的搖晃。