Rescue services search for people at a damaged building in Hualien, Taiwan, on Wednesday, February 7. A 6.4 magnitude earthquake was recorded about 21 kilometers (13 miles) north of Hualien late Tuesday. Several people were killed and many were injured. RITCHIE B. TONGO/EPA-EFE

An emergency worker walks near a crane that was working to support the Yun Tsui building in Hualien. The residential building was shifted off its foundation during the quake. ANTHONY WALLACE/AFP/Getty Images

Rescue workers climb over debris at the Yun Tsui building. ANTHONY WALLACE/AFP/Getty Images

Emergency personnel rescue a pet dog from a damaged building in Hualien on February 7. RITCHIE B. TONGO/EPA-EFE

Search-and-rescue teams look for survivors in Hualien. Kyodo News/Sipa USA

Emergency workers recover a victim from a destroyed building in Hualien on February 7. RITCHIE B. TONGO/EPA-EFE

Clothes hang on the balcony of a leaning apartment building. Chiang Ying-ying/AP

A crew searches for survivors believed to be trapped inside the collapsed Marshal Hotel in Hualien. Kyodo News/Sipa USA

The Yun Tsui building leans perilously in Hualien. Central News Agency via AP

Rescuers search for survivors on February 7. RITCHIE B. TONGO/EPA-EFE

The Yun Tsui building is propped up after the quake. PAUL YANG/AFP/Getty Images

In this handout photo released by the Taiwan presidential office, President Tsai Ing-wen, center back-facing, is surrounded by media as she is briefed in Hualien on February 7. AP

Members of the fire services hose down damage. ple from damaged buildings after a strong earthquake hit near Taiwan's east coast and killed at least four people. (

An overview of the Yun Tsui building after the quake. Central News Agency via AP

A car is crushed by a building that shifted off its foundation. PAUL YANG/AFP/Getty Images

Rescue workers check the area affected by the quake in Hualien. PAUL YANG/AFP/Getty Images

A rescuer scales a damaged building in search of survivors. RITCHIE B. TONGO/EPA-EFE

Guests of the quake-damaged Marshal Hotel take refuge outside on February 7. YANG JEN-FU/AFP/Getty Images

Members of the emergency services search for people in the debris of a collapsed building. RITCHIE B. TONGO/EPA-EFE