ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Studies1,2 of the events preceding 20 earthquakes of magnitude greater than 6.0 have shown decreases of about 50% in the frequency of small earthquakes for several years before the main shocks. This was for example the case in the years preceding a Hawaiian earthquake of magnitude 7.2, where the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/289785a0
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