893 Dvin earthquake
| Local date | 28 December 893 |
|---|---|
| Local time | Midnight |
| Magnitude | 5.3–6.0 or ≥7.0 |
| Epicenter | Dvin 40°00′N 44°36′E / 40.0°N 44.6°E |
| Areas affected | Armenia |
| Max. intensity | MMI IX (Violent)–MMI X (Extreme) |
| Casualties | 30,000 |
The 893 Dvin earthquake occurred on 28 December 893 at around midnight. It had a magnitude of approximately 6 and a maximum intensity of approximately IX (Violent) on the Mercalli intensity scale. It destroyed the city of Dvin in Armenia, causing approximately 30,000 casualties.
The earthquake is sometimes referred to as the 893 Ardabil earthquake. Although the 893 Ardabil earthquake appears in several catalogues the event may not have happened. The similarity of the Arabic name for Dvin, 'Dabil' to Ardabil in northwestern Iran, may have caused confusion in written records. The Ardabil area is prone to numerous earthquakes and was struck by a major earthquake in 1997.