Magnitude 6.6 Earthquake Strikes Eastern Taiwan, Causes Disruptions

A magnitude 6.6 earthquake struck off the eastern coast of Taiwan at 23:05 on March 16, 2024, sending strong tremors across the island. The earthquake, which occurred at a depth of approximately 67 to 72.8 kilometers (41 to 45 miles), was particularly felt in northern and eastern regions, according to data from the US Geological Survey (USGS).

The Central Weather Administration (CWA) initially measured the quake at a magnitude of 7.0, marking it as one of the strongest seismic events to hit Taiwan in recent decades. Chen Ta-yi, a senior official at the CWA’s Earthquake Monitoring Center, indicated that aftershocks of magnitude 5.5 or higher could occur within the next week, with northern Taiwan being the most vulnerable area.

Reports indicated no major casualties in the immediate aftermath; however, residents were advised to adhere to safety protocols due to the potential for aftershocks. The Taiwan Semiconductor Manufacturing Co. evacuated a limited number of facilities after the quake met its evacuation threshold criteria, emphasizing a precautionary approach to safety.

Impact on Infrastructure and Services

According to the Central News Agency, sections of the ceiling at Taoyuan International Airport collapsed as a result of the earthquake. Social media reports from residents indicated minor damages to homes across Taiwan. The Nuclear Safety Commission conducted inspections of Nuclear Power Plants No. 1, No. 2, and No. 3, confirming that all facilities were operating normally with no abnormalities detected.

Power outages were reported in Yilan’s Nan’ao Township, prompting authorities to assess infrastructure stability and potential aftershock risks. Rail services also faced disruptions, with the Kaohsiung Rapid Transit and light rail temporarily suspended. The Taipei Metro instructed all trains to operate at reduced speeds while safety checks were ongoing.

Emergency services responded to two reports of individuals trapped due to the earthquake, with the local fire department dispatched to assist those affected. Taiwan’s geographical location within the “Pacific Ring of Fire,” known for its high seismic activity, has historically made it susceptible to earthquakes. The devastating 7.6-magnitude earthquake in 1999 resulted in more than 2,300 fatalities, highlighting the importance of preparedness and response in such events.

As the situation develops, authorities continue to monitor for aftershocks and assess the broader impact on the region. Residents are urged to remain vigilant and stay updated through official channels.