Summary
Meteorological microseisms, recorded at the Prague seismic station and, similarly, at other Central Europe stations, reflect certain meteorological situations in the North Atlantic frontal zone. Meteorological elements in this zone are affected by some factors of extra-terrestrial origin, among others by the interplanetary magnetic field (IMF) sector structure. The analysis of the 68 IMF sector boundary passage effects in microseismic activity, expressed in microseismic amplitudes, showed a well-developed minimum of microseismic activity on the day of the boundary passage in winter, but no such effect in spring and autumn. In spring and autumn, however, a tendency was observed to slightly higher microseismic activity in the “away” (+) sector, whereas no such tendency was observed in winter. These results agree with the IMF effect found in the troposphere. Generally, the IMF sector structure is only a modulating rather than a major factor controlling the microseismic activity.
Similar content being viewed by others
References
A. J. Meadows: A Hundred Years of Controversy over Sunspots and Weather. Nature, 256 (1975), 95.
J. M. Wilcox: Solar Activity and the Weather. J. Atm. Terr. Phys., 37 (1975), 237.
C. S. Zeferos: Circulation Changes in the Free Atmosphere during Proton Events associated with Type IV Radio Bursts. Planet. Space Sci., 23 (1975), 1035.
A. Zátopek, L. Křivský: On the Correlation between Meteorological Microseisms and Solar Activity. BAC, 25 (1974), 257.
J. Laštovička: Relationship between Mircroseisms, Geomagnetic Activity and Ionospheric Absorption of Radio Waves. Studia geoph. et geod., 18 (1974), 307.
A. Zátopek, L. Křivský, J. Laštovička: On the Correlations of Solar, Interplanetary, Geomagnetic, Ionospheric, Atmospheric Circulation and Microseismic Phenomena. J. Interdisciplinary Cycle Res., 7 (1976), 9.
Ю. Д. Калинин: Межпланетное магнитное поле и сейсмическая активность. Геом. аэроном., 14 (1974), 502.
Ю. Д. Калинин: Солнечная обусловленность изменений длины суток и сейсмической активности. Геом. аэроном., 15 (1975), 170.
U. Hiroyuki, S. Ioshikazi, I. Hideo: Effect of the Solar Activity on the Earth's Rotation. J. Radio Res. Lab., 7 (1960), 131.
Н. М. Альтгаузен: О корреляции геомагнитных возмещений и сейсмической активности Земли. Геом. аэроном., 14 (1974), 698.
H. L. Stolov, R. Shapiro: Investigations of the Responses of the General Circulation at 700 mbar to Solar Geomagnetic Disturbance. J. Geoph. Res., 79 (1974), 2161.
H. Krüger: Das Rotationsverhalten der Erde von 1956 bis 1970 und seine Beziehung zum Geomagnetismus und den Sonnenflecken. Gerl. Beitr. Geoph., 83 (1974), 286.
V. Bucha: Geomagnetické pole a jeho přínos k objasnění vývoje Země. Academia, Praha 1975.
В. И. Афанасьева: Межпланетное геомагнитное поле, солнечные вспышки и геомагнитные возмущения. Геом. аэроном., 14 (1974), 175.
P. H. Dittmer: The Relationship between Solar Flares and Solar Sector Boundaries. Trans. AGU, 56 (1974), 1181.
T. W. Hill, M. E. Rassbach: Interplanetary Magnetic Field Direction and the Configuration of the Day Side Magnetosphere. J. Geoph. Res., (1975), 1.
J. L. Burch: Observations of Interactions between Interplanetary and Geomagnetic Fields Rev. Geoph. Space Phys., 12 (1974), 193.
J. M. Wilcox, S. S. Colburn: Interplanetary Sector Structure at Solar Maximum. J. Geoph. Res., 77 (1972), 751.
J. M. Wilcox, L. Svalgaard, P. C. Hedgecock: Comparison of Inferred and Observed Interplanetary Magnetic Field Polarities, 1970–1972. J. Geoph. Res., 80 (1975), 3685.
B. N. Bhargava, G. K. Rangarajan: Low-Latitude Geomagnetic Bays and IMF Sector Polarity. Abstracts IUGG Interdisciplinary Symp., p. 79, Grenoble 1975.
Н. И. Потапова, Б. С. Шапиро: Влияние секторной структуры межпланетного магнитного поля на слой F2 ионосферы в средних широтах. Геом. аэроном., 14 (1974), 1101.
Я. Лаштовичка: Влияние секторной структуры межпланетного магнитного поля на поглощение ДВ-радиоволн в нижней ионосфере средних широт. Геом. аэроном., 16 (1976), 364.
A. Moldovanu: Influence of the Interplanetary Sector Structure on the Geomagnetic Activity and Radio Propagation Quality at the Solar Maximum. Abstracts IUGG Interdisciplinary Symp., p. 78, Grenoble 1975.
D. F. Heath, S. S. Prasad: Possible Effects of Solar Sector Structure on Terrestrial Stratospheric Ozone Fields. Abstracts IUGG Interdisciplinary Symp., p. 76, Grenoble 1975.
S. M. Silverman, D. F. Korff: Solar Sector Effects on Near-Earth Afmospheric Electric Fields at Thule, Greenland. Abstracts IUGG Interdisciplinary Symp., p. 82, Grenoble 1975.
Р. Н. Кулиева: О связи секторной структуры межпланетного магнитного поля с индексами зональной циркуляции. Геом. аэроном., 15 (1975), 341.
Р. Н. Кулиева: Влияние секторной структуры межпланетного магнитниго поля на циркуляцию атмосферы Земли. Геом. аэроном., 15 (1975), 546.
J. M. Wilcox, L. Svalgaard, P. H. Scherrer: Seasonal Variation and Magnitude of the Solar Sector Structure — Atmospheric Vorticity Effect. Nature, 255 (1975), 539.
A. Zátopek: Sur quelques résultats de l'étude statistique des périodes des microséismes européens. Veröff. Inst. Bodendyn. Erdbebenforsch. Jena, 77 (1961), 121 (résumé).
A. Zátopek: Über einige Ergebnisse der statistischen Periodenerforschung von europänischen Mikroseismen. Studia geoph. et geod., 7 (1963), 164.
A. Zátopek: Sur les microséismes de Praha. Publ. du BCIS, Sér. A, Tr. Sc., 19 (1956).
J. Laštovička: O některých charakteristikách československých mikroseismů. Diplom. práce, GFÚ UK, Praha 1966 (not published).
S. M. Mansurov, L. G. Mansurova, Z. Ts. Rapoport: Ionospheric Radio Wave Absorption in the Auroral Zone and the Interplanetary Magnetic Field Sector Structure. Planet. Space Sci., 24 (1976), 55.
R. P. Kane: Geomagnetic Field Variations. Space Sci. Rev., 18 (1976), 413.
A. Gulbrandsen: On the Variation of the Coronal ∧ 5303 Intensity relative to the Interplanetary and Solar Magnetic Sector Structure, and to Geomagnetic Activity. Planet. Space Sci., 21 (1973), 703.
J. G. Charney, P. G. Drazin: Propagation of Planetary-Scale Disturbances from the Lower into the Upper Atmosphere. J. Geoph. Res., 66 (1961), 83.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Laštovička, J. The interplanetary magnetic field sector structure and meteorological microseisms. Stud Geophys Geod 21, 168–178 (1977). https://doi.org/10.1007/BF01634828
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01634828