Radon measurements for earthquake prediction along the North Anatolian Fault Zone: a progress report

Autor(en)
Harry Friedmann, Kayihan Aric, Rudolf Gutdeutsch
Abstrakt

Radon (222Rn) concentration has been continuously measured since 1983 in groundwater at a spring and in subsurface soil gas at five sites along a 200km segment of the North Anatolian Fault Zone near Bolu, Turkey. The groundwater radon concentration showed a significant increase before the Biga earthquake of magnitude 5.7 on 5 July 1983 at an epicentral distance of 350km, and a long-term increase between March 1983 and April 1985. The soil-gas radon concentration showed large changes in 1985, apparently not meteorologically induced. The soil-gas and groundwater data at Bolu did not show any obvious correlation. -Authors

Organisation(en)
Institut für Meteorologie und Geophysik
Journal
Tectonophysics
Band
152
Seiten
209-214
Anzahl der Seiten
6
ISSN
0040-1951
DOI
https://doi.org/10.1016/0040-1951(88)90047-9
Publikationsdatum
1988
Peer-reviewed
Ja
ÖFOS 2012
1030 Physik, Astronomie
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/radon-measurements-for-earthquake-prediction-along-the-north-anatolian-fault-zone-a-progress-report(f5d4cbcf-ac8d-4673-892e-11188d47683e).html