Magnitude 7.5-7.75 Mw Max. intensity IX (Violent) | Areas affected Guatemala Casualties 23 killed | |
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Date July 22, 1816 (1816-07-22) 15:30 UTC Depth 30.0 kilometres (19 mi) | ||
The 1816 Guatemala earthquake occurred at 15:30 UTC on 22 July. It had an estimated magnitude of 7.5 to 7.75 on the moment magnitude scale and a maximum perceived intensity of IX (Violent) on the Mercalli intensity scale. It was caused by movement on the Chixoy-Polochic Fault. The area affected by shaking up to intensity VII (Very strong) was at least 13,000 km2. At least 23 deaths were reported.
References
1816 Guatemala earthquake Wikipedia(Text) CC BY-SA