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.
Why this event still matters
Historical incidents shape the rules that protect people today — building codes, evacuation policy, warning systems and inspection regimes almost always trace back to a specific disaster. Studying 893 Ardabil earthquake alongside current events is how preparedness improves.
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