8.8mw
1906 Ecuador–Colombia Earthquake
Sensitivity zones:
strong — up to 450 km
moderate — up to 1125 km
weak — up to 2500 km
About this earthquake
A massive earthquake off the Pacific coast of Ecuador and Colombia that generated a destructive tsunami. The waves reached as far as San Francisco and Japan. The same fault segment later re-ruptured in parts in 1942, 1958 and 1979.
Sensitivity zones
Approximate radii, derived from magnitude and hypocentre depth, within which shaking is typically felt:
- strong — up to 450 km
- moderate — up to 1125 km
- weak — up to 2500 km
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