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Valle de la Estrella
April 22, 1991, M7.7 Earthquake
Available Information
USGS Event Page
EERI Reports
Photo Gallery
EERI REPORTS
Newsletter Articles
Special Earthquake Insert from the June 1991 Newsletter
[PDF]
Article of Eyewitness News from the September 1991 Newslette
[PDF]
Earthquake Spectra Articles
Costa Rica Earthquake of April 22, 1991: Reconnaissance Report,
Earthquake Spectra
, Vol. 7, no. S2 (October 1991), pp. 1-127
View/Buy Individual Articles
Complete Volume
PHOTO GALLERY
Photo Gallery provided by EERI Reconnaissance Team
EERI Annotated Slide Collection