Earthquake Engineering Research Institute
Learning From Earthquakes

Soil Liquefaction Observations

 About 5 hours after the earthquake I went down to the shore of the Villarrica Lake Temuco, and observed a very strange phenomena. Some googling showed that a possible explanation is soil liquefaction. This was later confirmed by Lisa Wald from USGS who recommended posting on this website. On some places at the beach, which is essentially […]

Preliminary Report on Geotechnical Effects of the 2010 Chile Earthquake

GEER Team Leaders: Jonathan Bray, UC Berkeley; Terry Elderidge, Golder Associates; David Frost, Georgia Tech; Youssef Hashash, University of Illinois; Robert Kayen, US Geological Survey; Christian Ledezma, Pontificia Univ. Catolica de Chile; Rob Moss, California Polytechnic Univ., San Luis Obispo; Ramon Verdugo, Universidad de Chile. Lead Authors: Pedro Arduino, Scott Ashford, Dominic Assimaki, Jonathan Bray, […]

USGS Reports on the 1985 Chilean Earthquake

Preliminary report of investigations of the central Chile earthquake of March 3, 1985 by Sylvester Theodore Algermissen Seismic site-response experiments following the March 3, 1985 central Chile earthquake (topographical and geological effects) edited by Mehmet Celebi Processed Chile earthquake records of 3 March 1985 and aftershocks compiled by Mehmet Celebi

Photos of Building Damage in Santiago

Damage in Emerald building (Arrizabal)     Figure 1.  Figure 2.      Figure 3.   Figure 4.            Building damage in Maipu     Figure 1.  Figure 2.          Figure 3.