Shenzhen's SEG Plaza Experiences Mysterious Swaying Without Earthquake
No Earthquake, No Explosion Yet This Massive Tower Began Swaying On Its Own
News 18
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On May 18, 2021, the SEG Plaza, a 79-storey skyscraper in Shenzhen, China, swayed unexpectedly, causing panic among office workers and shoppers. Investigations revealed that the movement was due to wind effects and vibrations from rooftop antennas, not seismic activity.
- 01The SEG Plaza in Shenzhen swayed on May 18, 2021, causing panic among occupants.
- 02No seismic activity was detected during the incident, surprising many.
- 03Investigations attributed the swaying to wind effects and rooftop antenna vibrations.
- 04The building was closed for safety assessments and reopened after inspections.
- 05The incident raised public concern and garnered international attention.
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On May 18, 2021, the SEG Plaza, a 79-storey skyscraper in Shenzhen, China, began swaying unexpectedly, leading to panic among office employees and shoppers. Video footage showed the building shaking violently, prompting many to evacuate. Despite fears of an earthquake, China's earthquake monitoring organizations confirmed no seismic activity occurred at that time. Witnesses reported swinging lights and vibrations, and emergency teams quickly closed the building and surrounding streets for safety inspections. Investigations revealed that the unusual movement was caused by wind effects and vibrations from the building's rooftop antenna system. After thorough assessments, engineers concluded that the structure was safe, and the building reopened weeks later. This incident highlighted concerns about skyscraper safety in one of China's busiest technology hubs.
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The incident raised safety concerns among local workers and shoppers, leading to temporary closures of the building and surrounding areas.
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