# İstanbul earthquake of 1509

> 7.7-magnitude earthquake that struck İstanbul in northwestern Turkey on September 10, 1509

**Wikidata**: [Q1188930](https://www.wikidata.org/wiki/Q1188930)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1509_Constantinople_earthquake)  
**Source**: https://4ort.xyz/entity/i-stanbul-earthquake-of-1509


## References

1. [Source](https://www.ngdc.noaa.gov/hazel/view/hazards/earthquake/event-data?country=Turkey)
2. [Source](http://www.koeri.boun.edu.tr/sismo/Depremler/thistoric.htm)
3. Freebase Data Dumps. 2013