Anomalous radon emanation linked to preseismic electromagnetic phenomena
Anomalous emanation of radon (<sup>222</sup>Rn) was observed preceding large earthquakes and is considered to be linked to preseismic electromagnetic phenomena (e.g. great changes of atmospheric electric field and ionospheric disturbances). Here we analyze atmospheric rad...
Main Authors: | Y. Omori, Y. Yasuoka, H. Nagahama, Y. Kawada, T. Ishikawa, S. Tokonami, M. Shinogi |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2007-10-01
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Series: | Natural Hazards and Earth System Sciences |
Online Access: | http://www.nat-hazards-earth-syst-sci.net/7/629/2007/nhess-7-629-2007.pdf |
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