Variations of induction vector in North America

Authors

  • V. Babak S.I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
  • I. Rokityanskiy S.I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
  • A. Tereshyn S.I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Kyiv, Ukraine

DOI:

https://doi.org/10.24028/gzh.0203-3100.v36i6.2014.111064

Keywords:

induction vector Wiese, 11-year variation of the induction vector, earthquakes precursors

Abstract

The results of the magnetovariational data processing of 13 observatories in North America for 24 years are presented. In addition to the annual variation of the induction vectors, which is widely known, 11-year periodicity is found. It is a new geophysical phenomenon. While looking for precursory signals associated with earthquakes, these periodic variations must be taken into account.

References

Klymkovyc T. A., 2009. Peculiarities of temporal variations of anomalous magnetic field and induction vectors in the Transcarpathian seismic-active trough: Dr. phys.-math. sci., Kiev, 195 p. (in Ukrainian).

Moroz Yu. F., Smirnov S. E., Moroz T. A., 2006. The results of monitoring of geomagnetic field variations in Kamchatka. Fizika Zemli (3), 49—56 (in Russian).

Saraev A. K, Antaschuk K. M., Simakov A. E., Bakirov K. B., 2013. Multi-parameters monitoring of electromagnetic earthquake precursors frequency range 0.1 Hz — 1 MHz. Seysmicheskie pribory 49(2), 5—26 (in Russian).

Kharin E. P., 1982. Changes in transfer functions with time. Geophys. Surv. (4), 455—466.

Rikitake T., 1979. Changes in the direction of magnetic vector of short-period geomagnetic variations before the 1972 Sitka, Alaska, Earthquake. J. Geomag. Geoelectr. (31), 441—448.

Rokityansky I. I. 1982. Geoelectromagnetic investigation of the Earth's crust and upper mantle. – Springer Verlag, Berlin-Heidelberg-New York, 381p.

Rokityansky I. I., Klymkovych T. A., Babak V. I., Isac A., 2012. Annual and diurnal variations of induction vectors in relation to geodynamic processes. Geomatics, Natural Hazard and Risk 3(3), 239—249.

Shiraki M., Yanagihara K., 1977. Transfer function at Kakioka (Part II). Reevaluation of Their Secular Changes. Memoirs of the Kakioka magnetic observatory 17, 19—25.

Sneed M., Galloway D. L., Cunningham W. L., 2003. Earthquakes — rattling the Earth’s plumbing system. U. S. Geological Survey, science for changing world.

Zeng X., Lin Y., Xu C., Zhao M., Zhao Y., 1998. Manual on the forecasting of natural disasters: geomagnetic methods. UN International Workshop on Geomagnetic Methods, Beijing, China, 12—18 February 1998, P. 147.

Downloads

Published

2014-12-01

How to Cite

Babak, V., Rokityanskiy, I., & Tereshyn, A. (2014). Variations of induction vector in North America. Geofizicheskiy Zhurnal, 36(6), 183–187. https://doi.org/10.24028/gzh.0203-3100.v36i6.2014.111064

Issue

Vol. 36 No. 6 (2014)

Section

Articles

License

Copyright (c) 2020 Geofizicheskiy Zhurnal

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors who publish with this journal agree to the following terms:

1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.

2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.

3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).