AN OBSERVATIONAL STUDY ON ELECTROMAGNETIC WAVE ANOMALIES BEFORE EARTHQUAKES
DOI:
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    This paper introduces electromagnetic wave anomalies before some earthquakes observed at some observing points in Zhangye region, Gansu Province. These anomalies generally appeared a few hours, some days to more than ten days before earthquakes. The signals of electro-magnetic wave anomalies are low-frequency disturbances or continuous bidirectional strong pulses with higher frequency. The results observed show that electromagnetic wave anomaly can be regarded as a shortterm and imminent predicting index of earthquake.

    Reference
    Related
    Cited by
Get Citation
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:February 13,1990
  • Revised:
  • Adopted:
  • Online: July 04,2017
  • Published: