The '1861 Mendoza earthquake' was a major
seismic movement in the
province of
Mendoza,
Argentina. It took place on
20 March 1861, at about 9 PM. It had a magnitude of 7.2 in the
Richter scale and an intensity of 9 in the
Mercalli scale. Its
epicenter was located at an estimated depth of 30 km.
The earthquake devastated the provincial capital,
Mendoza, killing 8,000 to 10,000 of its residents. Most of the buildings were destroyed, including the ''cabildo'' (colonial government house). The town was reconstructed in a nearby location, and the authorities moved to their new seat in 1863. The new constructions, which incorporated modern architectural tendencies, were markedly different from the old colonial buildings.
References
★ Instituto Nacional de Prevención Sísmica.
''Listado de Terremotos Históricos''.
★ Mendoza.edu.ar.
''Mendoza, Crónica de nuestra identidad''.
★ Mendoza Informa.
''Fundación ciudad de Mendoza''.