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Early sign of quakes may exist
Washington researchers from government and Stanford report faint irregular ground motion observed before earthquakes. They suggest a possible preparation phase that might one day lead to prediction, noting longer initial phases for stronger quakes and urging cautious optimism about achieving reliable forecasts.
MENTIONED IN THIS ARTICLE
Washington
Stanford University
Gregory Beroza
Stanford
Beroza
William Ellsworth
U.S. Geological Survey
Science
James R. Rice
Harvard Uni- Me
Ellsworth
Rice
The
American Association For the Advancement of Science