1939 Erzincan earthquake

The 1939 Erzincan earthquake hit the city of Erzincan in eastern Turkey on 27 December at 1:57:23 a.m. local time (11:57:23 p.m. 26 December UTC). with a magnitude of 7.8 and a maximum Mercalli intensity of XII ("Extreme"). It was the second most powerful earthquake recorded in Turkey, equal to the 7.8 magnitude 2023 Turkey–Syria earthquakes. Only the 7.8–8.0 magnitude 1668 North Anatolia earthquake was more powerful.
The earthquake was the deadliest in Turkey in the 20th century, with 32,700–32,968 dead and about 100,000 injured. On the same day, the temperature was , which caused many survivors of the earthquake to die from hypothermia.
The earthquake seriously damaged or destroyed 116,720 buildings. The city was almost completely destroyed. After the earthquake, there were several aftershocks which lasted for many months.