Date of Birth: 
About Ragnar Stefánsson
- Ragnar Stefánsson (born 14 August 1938) is an Icelandic seismologist and a professor at the University of Akureyri.
- For 38 years he was the head of the Geophysics Department of the Icelandic Meteorological Office.
- As an author, he has been collected by libraries worldwide.
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