搜索结果: 1-13 共查到“地震学 P Waves”相关记录13条 . 查询时间(0.234 秒)
Researchers from MIT, Princeton University, and elsewhere have developed a new technique to monitor the seasonal changes in Greenland’s ice sheet, using seismic vibrations generated by crashing ocean ...
The polarization method for recognition of seismomagnetic waves against a noise background is presented. The method is applied to detection of magnetic oscillations accompanying the propagation of sur...
T waves in Western Mediterranean Sea after the May 21, 2003 Algerian earthquake
T waves Ligurian Sea SOFAR frequency content
2015/9/2
Aim of this paper is to discuss on the T phases generated after the mb 6.5 earthquake that shook Algeria on May 21,
2003. The seismograms, recorded by a cluster of seismic stations located on the coa...
The Rayleigh equation has real coefficients; therefore, also the case of complex conjugated roots may be explained physically. The Author proves that the Somigliana waves may be formed for Poisson rat...
Attenuation of electromagnetic waves at the frequency ~1.7 kHz in the upper ionosphere observed by the DEMETER satellite in the vicinity of earthquakes
Waves and wave analysis Wave propagation
2015/8/24
The DEMETER satellite was the first satellite specifically dedicated to the recording of electromagnetic phenomena connected with seismic activity. Almost 6.5 years of measurements provide good opport...
Seismic visibility of a deep subduction channel – insights from numerical simulation of high-frequency seismic waves emitted from intermediate depth earthquakes
Seismic visibility deep subduction channel numerical simulation high-frequency seismic waves emitted intermediate depth earthquakes
2015/1/6
Return flow in a deep subduction channel (DSC) has been proposed to explain rapid exhumation of high pressure–low temperature metamorphic rocks, entirely based on the fossil rock record. Supported by ...
Decrease of VLF transmitter signal and Chorus-whistler waves before l'Aquila earthquake occurrence
Decrease of VLF transmitter signal Chorus-whistler waves l'Aquila earthquake occurrence
2010/10/21
We investigate the VLF emissions observed by the Instrument Champ Electrique (ICE) experiment onboard the DEMETER micro-satellite. We analyze intensity level variation 10 days before and after the occ...
Surface Wave Dispersion for some Eurasian Paths.I.Rayleigh Waves from Kamchatka and Japan to Finland
Surface Wave Eurasian Paths Kamchatka Japan Finland
2009/6/19
Surface Wave Dispersion for some Eurasian Paths.I.Rayleigh Waves from Kamchatka and Japan to Finland.
Surface Wave Dispersion for some Eurasian Paths. II. Love Waves
Surface Dispersion Eurasian Paths
2009/6/19
Surface Wave Dispersion for some Eurasian Paths. II. Love Waves.
A Report Summarizing on the Velocity of Earthquake Waves and the Structure of the Earth's Crust in the Baltic Shield
Velocity of Earthquake Waves Earth's Crust Baltic Shield
2009/6/18
A Report Summarizing on the Velocity of Earthquake Waves and the Structure of the Earth's Crust in the Baltic Shield.
Upper Mantle Structure of Northern Europe from Apparent Velocities of P Waves
Apparent Velocities P Waves Europe
2009/6/18
Upper Mantle Structure of Northern Europe from Apparent Velocities of P Waves.
Remarks on the Magnitude Determination for Nurmijärvi, Kajaani and Kevo Seismograph Stations Based on the Rayleigh Waves
Remarks Magnitude Determination Nurmijä rvi Kajaani Kevo Seismograph Stations Rayleigh Waves
2009/6/15
Remarks on the Magnitude Determination for Nurmijärvi, Kajaani and Kevo Seismograph Stations Based on the Rayleigh Waves
Complex coherence function represented by discrete formula on the basis of Lamb's problem for Rayleigh waves
Lamb's problem complex coherence function spatial autocorrelation method
2009/3/5
The spatial autocorrelation (SPAC) method requires a special circular array where several observation points are equally spaced on the circumference. In order to look for the possibility of developpin...