Vol. 31 No. 1 (1992)

Solar activity and "El Niño"

Published 1992-01-01


  • "El Niño",
  • actividad solar,
  • relaciones Sol-Tierra.
  • "El Niño",
  • solar activity,
  • Sun-Earth relationships.

How to Cite

Mendoza, B. A., & Pérez-Enríquez, R. (1992). Solar activity and "El Niño". Geofísica Internacional, 31(1), 41-46. https://doi.org/10.22201/igeof.00167169p.1992.31.1.1302


The occurrence of "El Niño" in relation to solar activity is studied. We find that these events are correlated with local maxima of visible aurorae and with periods of small negative sunspot gradients and low sunspot number. The apparent correlation of "Niños" with anomalous solar activity led us to predict an event at the end of 1989, which in fact occurred.