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Some results of tectonomagnetic monitoring in the epicentral zone of the M7.5 Altay earthquake, September 27, 2003
Author(s)
Issued date
February 2007
Issue/vol(year)
1/50 (2007)
Language
English
Abstract
We report tectonomagnetic results from the epicentral area of the 27 September 2003 Ms=7.5 earthquake in the
Altay mountains, southern West Siberia. The results were obtained in the first three survey campaigns in early
October 2003, late November 2003, and latest May-early June 2004 using an array of one continuous-measurement
station and fifteen repeated-survey sites. Changes in total geomagnetic field associated with seismic activity
were mostly of regional scale and usually did not exceed 1.5 nT. The M=4.5 aftershock of 31 May 2004 was
accompanied by an anomaly of 1-2 nT. The location of the anomaly within highly magnetic rocks can be evidence
of its piezomagnetic origin.
Altay mountains, southern West Siberia. The results were obtained in the first three survey campaigns in early
October 2003, late November 2003, and latest May-early June 2004 using an array of one continuous-measurement
station and fifteen repeated-survey sites. Changes in total geomagnetic field associated with seismic activity
were mostly of regional scale and usually did not exceed 1.5 nT. The M=4.5 aftershock of 31 May 2004 was
accompanied by an anomaly of 1-2 nT. The location of the anomaly within highly magnetic rocks can be evidence
of its piezomagnetic origin.
References
ABDULLABEKOV, K.N. (1987): Electromagnetic Phenomena
in the Earth’s Crust (FAN Press), 3-231.
DAVIS, P.M., D.D. JACKSON, C.A. SEARLS and R.L. McPHERRON
(1981): Detection of tectonomagnetic events using
multichannel predictive filtering, J. Geophys. Res., 86
(B3), 1731-1737.
DYADKOV, P.G. (1985): Linearity of secondary effects of
geomagnetic variations in anomalous fields in the case
of modulus measurements, Sov. Geol. Geophys., 26 (4),
129-136.
DYADKOV, P.G. (1987): Linearity of secondary effects of
geomagnetic variations in anomalous fields in the case
of modulus measurements, Sov. Geol. Geophys., 28 (2),
65-72.
DYADKOV, P.G., M.M. MANDELBAUM, G.I. TATKOV, V.A.
LARIONOV, N.V. ZHIROVA, O.A. MIKHEEV, R.S. NIZAMUTDINOV
and G.A. CHEBAKOV (1999): Development
of seismotectonic and preseismic processes in the central
Baikal rift zone, from tectonomagnetic observations,
Russ. Geol. Geophys., 40 (3), 343-355.
EMANOV, A.A. and E.V. LESKOVA (2005): Structure of the
aftershock process of the Chuya earthquake (Gorny Altai),
Russ. Geol. Geophys., 46 (10), 1065-1072.
FOTIADY, E.E., G.I. KARATAEV, V.A. LARIONOV and V. CHEREMISIN
(1969): On piezomagnetic effect of stress
change influence on magnetic bodies, DAN SSSR, 187
(6), 1282-1284.
HAO, J., L.M. HASTIE and F.D. STACEY (1982): Theory of
the seismomagnetic effect: an assessment, Phys. Earth
Planet. Inter., 28 (12), 129-140.
JOHNSTON, M.J.S. (1989): Review of magnetic and electric
field effects near active faults and volcanoes in U.S.A.,
Phys. Earth Planet. Inter., 57, 47-63.
KAPITSA, S.P. (1955): Magnetic properties of igneous rocks
under mechanic stress, Izv. AN SSSR, Ser. Geofizika, 6,
489-504.
KEAN, W.F., R. DAY, M. FULLER and V.A. SCHMIDT (1976):
The effect of uniaxial compression on the initial susceptibility
of rocks as a function of grain size and their
constituent titanomagnetites, J. Geophys. Res., 81, 861-
872.
KORMILTSEV, V.V. and A.N. RATUSHNIAK (1997): Electric
and magnetic field induced by fluids in porous solids
with local heterogeneities of permeability and electric
properties, Izv. RAN, Ser. Fizika Zemli, 8, 81-87.
KUZNETSOVA, V.G. and V.E. MAKSIMCHUK (1994): Tectonomagnetic
investigations for study of structure and recent
geodynamics of lithosphere of the Carpatian region,
J. Geophys. Geodyn., 1 (1), 31-42.
MCGUIRE, R. (2004): DGRF/IGRF Geomagnetic Field Model
1945-2010 and Related Parameters (avalable on line at
http://nssdc.gsfc.nasa.gov/space/model/models/igrf.html).
MELONI, A., D.D. MAURO, S. LEPIDI, G. MELE and P. PALANGIO
(2004): Tectonomagnetic and VLF electromagnetic
signals in Central Italy, Ann. Geophysics, 47 (1), 29-37.
MIZUTANI, H., T. ISHIDO, T. YOKOKURA and S. OHNISHI (1976):
Electrokinetic phenomena associated with earthquakes,
Geophys. Res. Lett., 3, 365-368.
NAGATA, T. (1969): Tectonomagnetism, IAGA Bull., 27, 12-43.
OSHIMAN, N. (1990): Enhancement of tectonomagnetic
change due to non-uniform magnetization in the Earth’s
crust – two-dimensional case studies, J. Geomagn. Geoelectr.,
42, 607-619.
RIKITAKE, T., Y. HONKURA, H. TANAKA, N. OHSHIMAN Y.
SASAY,Y. ISHIKAWA, S. KOYAMA, M. KAWAMURA and K.
OHCHI (1980): Changes in the geomagnetic field associated
with earthquakes in the Izu Peninsula, Japan, J.
Geomagn. Geoelectr., 32 (12), 721-739.
SASAI, Y. (1983): A surface integral representation of the
tectonomagnetic field based on the linear piezomagnetic
effect, Bull. Earthquake Res. Inst., Univ. Tokyo, 58,
763-785.
SHAPIRO, V., M. MUMINOV, T. KHADZHYEV and K. ABDULLABEKOV
(1994): Magnetic field variations of crustal origin
measured in the Fergana Valley of Usbekistan, reflecting
seismotectonic dynamics, in Electromagnetic
Phenomena Related to Earthquake Prediction, edited by
M. HAYAKAWA and Y. FUJINAWA (Terra Scientific Publishing
Co., Tokyo), 43-49.
SOBOLEV, O.A. and P.G. DJADKOV (2003): Software for calculation
of tectonomagnetic anomalies induced by piezomagnetic effect, in The XXIII General Assembly of the
IUGG, Japan, Abstract A.22.
STACEY, F.D. (1964): The seismomagnetic effect, Pure Appl.
Geophys., 58 (2), 5-22.
ZLOTNICKI, J. and F.H. CORNET (1986): A numerical model
of earthquake-induced piezomagnetic anomalies, J.
Geophys. Res., 91 (B1), 709-718.
ZLOTNICKI, J. and J.L. LE MOUËL (1990): Possible electrokinetic
origin of large magnetic variations at La Fournaise
volcano, Nature, 343 (6259), 633-636.
in the Earth’s Crust (FAN Press), 3-231.
DAVIS, P.M., D.D. JACKSON, C.A. SEARLS and R.L. McPHERRON
(1981): Detection of tectonomagnetic events using
multichannel predictive filtering, J. Geophys. Res., 86
(B3), 1731-1737.
DYADKOV, P.G. (1985): Linearity of secondary effects of
geomagnetic variations in anomalous fields in the case
of modulus measurements, Sov. Geol. Geophys., 26 (4),
129-136.
DYADKOV, P.G. (1987): Linearity of secondary effects of
geomagnetic variations in anomalous fields in the case
of modulus measurements, Sov. Geol. Geophys., 28 (2),
65-72.
DYADKOV, P.G., M.M. MANDELBAUM, G.I. TATKOV, V.A.
LARIONOV, N.V. ZHIROVA, O.A. MIKHEEV, R.S. NIZAMUTDINOV
and G.A. CHEBAKOV (1999): Development
of seismotectonic and preseismic processes in the central
Baikal rift zone, from tectonomagnetic observations,
Russ. Geol. Geophys., 40 (3), 343-355.
EMANOV, A.A. and E.V. LESKOVA (2005): Structure of the
aftershock process of the Chuya earthquake (Gorny Altai),
Russ. Geol. Geophys., 46 (10), 1065-1072.
FOTIADY, E.E., G.I. KARATAEV, V.A. LARIONOV and V. CHEREMISIN
(1969): On piezomagnetic effect of stress
change influence on magnetic bodies, DAN SSSR, 187
(6), 1282-1284.
HAO, J., L.M. HASTIE and F.D. STACEY (1982): Theory of
the seismomagnetic effect: an assessment, Phys. Earth
Planet. Inter., 28 (12), 129-140.
JOHNSTON, M.J.S. (1989): Review of magnetic and electric
field effects near active faults and volcanoes in U.S.A.,
Phys. Earth Planet. Inter., 57, 47-63.
KAPITSA, S.P. (1955): Magnetic properties of igneous rocks
under mechanic stress, Izv. AN SSSR, Ser. Geofizika, 6,
489-504.
KEAN, W.F., R. DAY, M. FULLER and V.A. SCHMIDT (1976):
The effect of uniaxial compression on the initial susceptibility
of rocks as a function of grain size and their
constituent titanomagnetites, J. Geophys. Res., 81, 861-
872.
KORMILTSEV, V.V. and A.N. RATUSHNIAK (1997): Electric
and magnetic field induced by fluids in porous solids
with local heterogeneities of permeability and electric
properties, Izv. RAN, Ser. Fizika Zemli, 8, 81-87.
KUZNETSOVA, V.G. and V.E. MAKSIMCHUK (1994): Tectonomagnetic
investigations for study of structure and recent
geodynamics of lithosphere of the Carpatian region,
J. Geophys. Geodyn., 1 (1), 31-42.
MCGUIRE, R. (2004): DGRF/IGRF Geomagnetic Field Model
1945-2010 and Related Parameters (avalable on line at
http://nssdc.gsfc.nasa.gov/space/model/models/igrf.html).
MELONI, A., D.D. MAURO, S. LEPIDI, G. MELE and P. PALANGIO
(2004): Tectonomagnetic and VLF electromagnetic
signals in Central Italy, Ann. Geophysics, 47 (1), 29-37.
MIZUTANI, H., T. ISHIDO, T. YOKOKURA and S. OHNISHI (1976):
Electrokinetic phenomena associated with earthquakes,
Geophys. Res. Lett., 3, 365-368.
NAGATA, T. (1969): Tectonomagnetism, IAGA Bull., 27, 12-43.
OSHIMAN, N. (1990): Enhancement of tectonomagnetic
change due to non-uniform magnetization in the Earth’s
crust – two-dimensional case studies, J. Geomagn. Geoelectr.,
42, 607-619.
RIKITAKE, T., Y. HONKURA, H. TANAKA, N. OHSHIMAN Y.
SASAY,Y. ISHIKAWA, S. KOYAMA, M. KAWAMURA and K.
OHCHI (1980): Changes in the geomagnetic field associated
with earthquakes in the Izu Peninsula, Japan, J.
Geomagn. Geoelectr., 32 (12), 721-739.
SASAI, Y. (1983): A surface integral representation of the
tectonomagnetic field based on the linear piezomagnetic
effect, Bull. Earthquake Res. Inst., Univ. Tokyo, 58,
763-785.
SHAPIRO, V., M. MUMINOV, T. KHADZHYEV and K. ABDULLABEKOV
(1994): Magnetic field variations of crustal origin
measured in the Fergana Valley of Usbekistan, reflecting
seismotectonic dynamics, in Electromagnetic
Phenomena Related to Earthquake Prediction, edited by
M. HAYAKAWA and Y. FUJINAWA (Terra Scientific Publishing
Co., Tokyo), 43-49.
SOBOLEV, O.A. and P.G. DJADKOV (2003): Software for calculation
of tectonomagnetic anomalies induced by piezomagnetic effect, in The XXIII General Assembly of the
IUGG, Japan, Abstract A.22.
STACEY, F.D. (1964): The seismomagnetic effect, Pure Appl.
Geophys., 58 (2), 5-22.
ZLOTNICKI, J. and F.H. CORNET (1986): A numerical model
of earthquake-induced piezomagnetic anomalies, J.
Geophys. Res., 91 (B1), 709-718.
ZLOTNICKI, J. and J.L. LE MOUËL (1990): Possible electrokinetic
origin of large magnetic variations at La Fournaise
volcano, Nature, 343 (6259), 633-636.
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