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Due to urban development is impossible to continue the site occupied by the Geomagnetic Observatory "HAVANA". For that reason is necessary to look a place to relocate it. So, was necessary to find a site to meet the geological and geophysical requirements of geomagnetic field; including proximity and security for the attention and care of the equipment. Previous work included geological information search about those sites, visits to specialists (geologists and geophysicists) and reviewing aerial and satellite imagery. The results of surveys conducted geomagnetic in areas of the Seismological Observatory near "SOROA" Artemisa Province (5 areas), are exposed here. We proceeded to take measurements of the total component of the geomagnetic field "T" every 2 m in grids of 20 x 20 m, at two heights, in order to measuring both horizontal and vertical gradient. The measurements were performed with a protonic magnetometer "GSM 19T". The methodology adopted by the International Association of Geomagnetism and Aeronomy (IAGA), for this type of research was used. Maps of horizontal and vertical magnetic gradient of all locations visited were performed. We conclude that of the five areas studied, only two met the requirements of low gradient (less than 2 nT/m), recommending the same for the transfer of the Cuban Geomagnetic Observatory.

Determinación del Lugar Para la Reubicación del Observatorio Geomagnético de la República de Cuba