- Source: 1978 Tabas earthquake
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- 1978 Tabas earthquake
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- 1978 in Iran
- 1978
The 1978 Tabas earthquake (Persian: زمینلرزه ۱۳۵۷ طبس) occurred on September 16 at 19:05:55 local time in central Iran. The shock measured 7.4 on the moment magnitude scale and had a maximum Mercalli intensity of IX+ (Violent). The death toll was in the range of 15,000–25,000, with severe damage occurring in the town of Tabas. The day before, a 5.5 magnitude quake had struck southwestern Iran in the morning and killed at least 42 people in and around the towns of Masjid-e Solaiman and Izeh.
Eighty percent of the human deaths occurred in Tabas, but a total of 85 villages were also affected. This seismic force was felt in Tehran, about 610 kilometers (380 mi) away. About 55–85 km (34–53 mi) of ground deformation was observed, with about 1.7 meters (5 ft 7 in) of maximum slip. Only one significant M5 aftershock occurred.
Damage
The earthquake destroyed or severely damaged around 90 villages. The town of Tabas was completely destroyed. Nearly 85% of the population was killed.
Sixty villages were badly damaged, including Ferdows, where 80 percent of the city was destroyed. Reportedly, two-thirds of Iran, including the capital city of Tehran, felt the earthquake.
Manuel Berberian reported over 20,000 people were killed and 15,000 housing units destroyed.
See also
List of earthquakes in 1978
List of earthquakes in Iran
References
External links
M7.4 – eastern Iran – United States Geological Survey
The International Seismological Centre has a bibliography and/or authoritative data for this event.