DocumentCode
3057996
Title
P-Time delay measurement of a doublet of microearthquakes
Author
Poupinet, G. ; Glangeaud, F. ; Cote, P.
Author_Institution
University of Grenoble, Grenoble
Volume
7
fYear
1982
fDate
30072
Firstpage
1516
Lastpage
1519
Abstract
The measurement of temporal changes in crustal properties is important for earthquake prediction studies. This note shows that P-time delays of doublets of earthquakes recorded by standard seismic networks can be timed by crosscorrelation with a precision of a few milliseconds. Such precision is at least 50 times better than that of usual analysis of natural earthquakes and compares with that achieved with artificial sources experiments.
Keywords
Delay effects; Delay estimation; Delay lines; Earthquakes; Geologic measurements; Perpendicular magnetic recording; Seismic measurements; Seismic waves; Timing; Video recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
Type
conf
DOI
10.1109/ICASSP.1982.1171796
Filename
1171796
Link To Document