921 Earthquake Museum of Taiwan

921 Earthquake Museum of Taiwan stands on the former campus of Guangfu Junior High School in Wufeng District, Taichung. The museum preserves damage caused by the Chi-Chi earthquake, commonly known in Taiwan as the 921 earthquake because it struck on 21 September 1999. The earthquake began at 1:47 a.m. and measured 7.3 on Taiwan’s local magnitude scale, equivalent to a moment magnitude of approximately 7.6.

The earthquake was caused by movement along the Chelungpu Fault and produced a surface rupture approximately 100 kilometres long. It killed 2,415 people, left 29 missing and injured 11,305. More than 51,000 homes were completely destroyed and over 53,000 were partially destroyed. Central Taiwan suffered the greatest damage, including widespread building collapse, landslides and the destruction of roads, bridges, dams and other infrastructure.

The Chelungpu Fault passed directly through the grounds of Guangfu Junior High School. It crossed the river embankment, running track, classroom buildings, school entrance and nearby road, leaving approximately 340 metres of visible rupture across the campus. The eastern side of the athletic field was raised by as much as 2.6 metres, sharply deforming the track, while several reinforced-concrete school buildings collapsed or were left leaning and structurally broken.

After the earthquake, the damaged school was selected for preservation because the site contained several forms of earthquake evidence in one location: the exposed fault line, displaced ground, ruined classrooms and uplifted riverbed. The Ministry of Education selected the campus as the location for an earthquake museum in 2000, and it was formally named the 921 Earthquake Museum of Taiwan in 2001. The first major exhibition areas opened on 21 September 2004, five years after the disaster, and the complete museum complex began operating in 2007.

The museum was constructed around the surviving ruins rather than replacing them. The Chelungpu Fault Gallery follows the rupture across the former school grounds and preserves the distorted running track and displaced landscape. Its curved structure consists of 82 prefabricated concrete panels and was designed to resemble a needle and thread passing along the fracture in the ground. Elevated walkways allow visitors to examine the difference in height between the two sides of the fault.

The Earthquake Engineering Hall incorporates damaged classrooms and sections of collapsed school buildings. The preserved concrete columns, floors and walls show common failure patterns in older reinforced-concrete schools, including crushed columns, exposed steel reinforcement and collapsed storeys. Exhibits explain building reinforcement, seismic isolation, energy-dissipation systems and changes made to construction standards following the earthquake.

The former school activity centre survived the disaster and now houses the Image Gallery. Photographs, recordings and documentary material cover the earthquake, rescue operations, temporary accommodation and the experiences of affected communities. The building also contains the Earthquake Experience Theater, which uses movement and audiovisual effects to simulate earthquake conditions.

The museum has three further areas devoted to disaster preparation and recovery. The Disaster Prevention Hall covers earthquakes, floods, tsunamis, emergency warnings and evacuation procedures. The Reconstruction Records Hall documents government measures, volunteer work, housing programmes and the rebuilding of communities and schools. Together, the five main exhibition halls present the site as both a memorial to the disaster and a centre for earthquake science, structural engineering and public safety education.