Anomalies before Kamchatka earthquakes (ML ≥ 4.75) in signals of electromagnetic radiation and geoacoustic emissions in 2013

Lukovenkova O. O., Malkin E. I., Mishchenko M. A., Solodchuk A. A.
  1. Institute of cosmophysical research and radio wave propagation

The paper deals with preseismic anomalies of electromagnetic signals. radiation in the range of very low frequencies (VLF) and geoacoustic emissions registered in Kamchatka in 2013. Revealed signs occurrence of anomalous disturbances in the signals under study and features their manifestations. A joint analysis of preseismic anomalies in signals of electromagnetic VLF radiation and geoacoustic emission by the method overlapping eras. Estimates of the probability of occurrence of such anomalies in considered geophysical signals.

 

Lukovenkova O. O., Malkin E. I., Mishchenko M. A., Solodchuk A. A. Anomalies before Kamchatka earthquakes (ML ≥ 4.75) in signals of electromagnetic radiation and geoacoustic emissions in 2013 // Bulletin KRASEC. Phys.-mat. science. 2021. T. 34. № 1. P. 75-87. DOI: 10.26117/2079-6641-2021-34-1-75-87