zhuān jiā / gēn jù / zhèn zhōng / de / wèi zhì / hé / shòu zāi / fàn wéi / píng gū le / yú zhèn / de / fēng xiǎn专家根据震中的位置和受灾范围,评估了余震的风险。Experts assessed the risk of aftershocks based on the location of the epicenter and the extent of the damage.