Diurnal periodicity of earthquakes and its seasonal variations

Sidorin, A. Ya.

doi:10.3103/s0747923910030114

Cited by 26 publications

(13 citation statements)

References 9 publications

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“…The obtained values are consistent with the results for other regions of the world (Sidorin, 2010c). Never theless, what is remarkable is that the phase angle in the eastern part of the study area (quadrants I and IV) is more than in the western one (quadrants II and III) by approximately 5-7 degrees; however, the pattern should have been the opposite, because, during east ward motion, the resulting vector of the diurnal phase diagram rotates clockwise (Sidorin, 2010b(Sidorin, , 2010c.…”

Section: Spatial Peculiarities Of the Diurnalsupporting

confidence: 92%

“…As is common in such a situation, this prob lem was solved with a reasonable compromise. Possi ble seasonal variations in the character of diurnal peri odicity (Sidorin, 2010c(Sidorin, , 2013a were not taken into consideration in constructing the samplings.…”

Section: Data Analysis Methodsmentioning

confidence: 99%

“…In this study, the same catalog of earthquakes of Japan was used as in (Sidorin, 2010c(Sidorin, , 2011a. It was compiled by the Earthquake Prediction Data Center, Earthquake Research Institute, University of Tokyo.…”

Section: Source Datamentioning

confidence: 99%

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Features of the diurnal periodicity of earthquakes in Japan

Sidorin

2014

Seism. Instr.

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The features of the diurnal periodicity of earthquakes with different energies in Japan are studied. The spatiotemporal parameters of different earthquake sets are investigated in detail using various techniques including analyses of amplitudes, dispersion, spectra and correlation. The phases of seismic flows are studied using the modified Rayleigh-Schuster method. Lomb-Scargle periodograms are used to study the frequency of variations in seismicity. The parameters of the sets of earthquakes having different energies obtained in this study indicate changes in phase of the diurnal periodicity of earthquakes to the opposite near the magnitude of completeness. The very clear midday effect is noted.

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Section: Spatial Peculiarities Of the Diurnalsupporting

confidence: 92%

Section: Data Analysis Methodsmentioning

confidence: 99%

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Features of the diurnal periodicity of earthquakes in Japan

Sidorin

2014

Seism. Instr.

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“…This cyclic recurrence, possibly in combination with other factors, should generate solardiurnal periodicity of earthquakes. But, since the Sun LRA-field actions on the earthquake preparation zones are different in different sub-regions, the expressiveness of solar -diurnal periodicity may vary between the sub-regions, as this is observed in practice (Sidorin, 2009). In addition, the Sun LRA-field has the brief abrupt flashes of its actions at sunrises, sunsets, the Sun culminations and at series of other time moments (Vasilief, 2008a(Vasilief, , 2008b(Vasilief, , 2009b.…”

Section: The Paradox Of the Planets Influences On Seismic Activitymentioning

confidence: 99%

“…Several years ago the information have appeared about the statistically significant diurnal periodicity of earthquakes from representative sections of the earthquakes catalogues (Sidorin, 2009, here we are talking about solar days). According to Sidorin (2009), the version about essential influences of the tidal effects on seismicity is not confirmed.…”

Section: Introductionmentioning

confidence: 99%

The Factual Data on the Ceselestial Bodies Influences on Seismic Activity

Vasiliev¹,

Tataridou²

2013

APR

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The factual data on the influences of the Sun, Moon, planets, star on seismic activity are described. In the paper, the influences of the planet Mars and the Sun on seismic activity are confirmed statistically reliably in the subregion of the U.S. west coast and part of Mexico, in the subregion of Japan and in the world as a whole. The common properties and certain differences of the actions of the Mars and the Sun on seismic activity are marked. In particular, the obtained statistical data confirm that, in some cases, the Mars actions on seismic activity appear more strongly of the Sun actions. Within the framework of the classical (non-quantum) field theory, these data imply the existence of the long-range action fields (of LRA-fields). Previously, the authors developed a physical model of LRA-fields as the logical consequence of the nonseismological experimental and observational data. This model reveals the structure, specific properties and the origin conditions of LRA-fields. The physical model of LRA-fields predicts and allows to explain correctly the specific features of the actions of the planets and other celestial bodies on seismic activity. Monitoring of LRA-fields opens, in principle, new perspectives of the seismic activity and solar weather forecasting, new perspectives of tracking of the Earth and celestial bodies interior processes changes since the variations of LRA-fields reflect the changes of the internal processes of their sources.

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Does lunisolar gravitational tide affect the activity of animals?

Deshcherevskii

Sidorin

2010

Izv. Atmos. Ocean. Phys.

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Diurnal periodicity of earthquakes and its seasonal variations

Cited by 26 publications

References 9 publications

Features of the diurnal periodicity of earthquakes in Japan

Features of the diurnal periodicity of earthquakes in Japan

The Factual Data on the Ceselestial Bodies Influences on Seismic Activity

Does lunisolar gravitational tide affect the activity of animals?

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