@article{10405709970a4cb3940106554862af6a,
title = "Abnormal infrasound signals before 92M≧7.0 worldwide earthquakes during 2002-2008",
abstract = "In this paper, 240 abnormal infrasound signals observed at Beijing (39.87°N, 116.48°E) and 92 M≧ 7.0 worldwide earthquakes during 2002-2008 are investigated. It is found that about 85% the earthquakes are preceded the signals by 1-30 days and the greater M≧ 7.6 earthquakes are most likely leaded by 1-10 days. The maximum amplitude of the abnormal infrasound signal generally exceeds 8. Pa in sound pressure. The statistical analyses further indicate that the amplitude of the abnormal signals is proportional to the magnitude the associated forthcoming earthquake but inversely to the distance from that earthquake to the observation station.",
keywords = "Earthquake, Infrasound",
author = "Yaqin Xia and Liu, {Jann Yenq Tiger} and Xiaoyan Cui and Junzhi Li and Weisheng Chen and Chengyan Liu",
note = "Funding Information: The corresponding author J.Y.L. wishes to indicate that the infrasound data have been continuously recorded and operated by Prof Li, J.Z. who has been often staying overnight at Institute of Earthquake Prediction (IEP) at Beijing University of Technology for more than 1930s years. Without Prof. Li{\textquoteright}s enormous persistence, the infrasound data shall not be possible. This research is partially supported by the Project NSC98-2116-M-008-006-MY3 granted by National Science Council, Taiwan to National Central University (NCU), and 5y50b funding of the Ministry of Education, Taiwan to NCU/iSTEP.",
year = "2011",
month = jun,
day = "5",
doi = "10.1016/j.jseaes.2010.04.015",
language = "???core.languages.en_GB???",
volume = "41",
pages = "434--441",
journal = "Journal of Asian Earth Sciences",
issn = "1367-9120",
number = "4-5",
}