A 5.6-magnitude earthquake with a depth of 30 km hit the east coast of Taiwan at 10:40 am Tuesday, followed by a 4.6-magnitude quake with a depth of 24.8 km at 11:07 am, Taiwan's China Times News Network reported. Taiwan Meteorological Department earthquake survey Center Ji Zheng Jiang Junxi said that the two earthquakes are the aftershock of the earthquake in Hualien sea on the 3rd of this month, the stress structure adjustment has been transferred from the north to the south, the future front through the rain, the mountain area should pay attention to landslide rocks.

据台湾“中时新闻网”报道，台湾东部海域21日上午10时40分发生5.6级地震，地震深度30公里，11时07分又发生4.6级地震，深度24.8公里。台气象部门地震测报中心技正江准熙表示，这两起地震均属本月3日花莲海域地震的余震，应力结构调整已从北部往南部转移，未来锋面通过挟带雨势，山区要注意山崩落石。

Aftershocks in recent days also let Taiwan Zhongheng highway again spread disaster, Hualien County Xiulin Township Liufang Bridge west section (Taiwan 8 line 174.1k)20 slope collapse caused road disruption. The scope of the collapse is about 100 meters, and the amount of soil and stone is as much as 8000 cubic meters, which needs to be removed after the destruction of large stones by the crusher, and the falling stones continue to increase the difficulty of emergency repair.

连日余震也让台湾中横公路再传灾情，花莲县秀林乡流芳桥西侧路段(台8线174.1k)20日发生边坡塌方导致道路中断。塌方范围约100米，土石量多达8000立方米，需用破碎机破坏大石块后清除，落石不断，也增加抢修难度。