1931 Zangezur earthquake

1931 Zangezur earthquake
UTC time1931-04-27 16:50:45
ISC event906750
USGS-ANSSComCat
Local dateApril 27, 1931 (1931-04-27)
Local time20:50:45
Magnitude6.5 Mw
Depth15 km (9.3 mi)
Epicenter39°17′N 45°57′E / 39.29°N 45.95°E / 39.29; 45.95
Areas affectedArmenia
Azerbaijan
Max. intensityMSK-64 IX (Destructive)
Casualties390–2,890 deaths

The 1931 Zangezur earthquake occurred on April 27 at 20:50:45 local time with a moment magnitude of 6.5. The earthquake was located in the Zangezur Mountains near the boundary between southwestern Armenia and Azerbaijan's exclave, the Nakhichivan Autonomous Republic. Both territories were part of the Soviet Union at that time.