On February 20, 1835, at 16:22 UTC, a powerful tsunami struck central Chile. According to the NOAA/NCEI Global Historical Tsunami Database, the event was triggered by an earthquake with a magnitude of 8.2 centered off the coast at latitude -36.83, longitude -73.03. The disaster resulted in significant human impact, causing 53 deaths and approximately 500 injuries.
Event Characteristics and Measurements
Historical measurements from the database record a maximum water height of 24.0 meters. The event carries a validity rating of 4, indicating definite tsunami occurrence with significant runup and effects along the affected coastline.
Frequently asked questions
When did the 1835 central Chile tsunami occur?
The tsunami occurred on February 20, 1835, at 16:22 UTC.
What was the magnitude of the earthquake associated with the tsunami?
The associated earthquake had a magnitude of 8.2.
What was the maximum water height recorded for this tsunami?
The recorded maximum water height reached 24.0 meters.
How many casualties were reported from the event?
The historical record notes 53 deaths and approximately 500 injuries.
Sources and further context
Official datasets support the event-specific facts.