搜索结果: 1-15 共查到“地球科学总论 Earthquakes”相关记录57条 . 查询时间(0.062 秒)
Testing Geographical Methodology and Tools for the Study of Territories Damaged by Earthquakes. The Case of L’Aquila and Other Localities Three Years after the April 6th 2009 Event
L’Aquila Earthquake Aerial Photographs City of Men
2013/3/11
In this paper, we discuss a geographical methodology supported by specific geo-technologies which we are testing for the study of territories damaged by the L’Aquila earthquake of 6 April 2009 and whi...
The Influence of Earthquakes on Open-Pit Slope Stability
Earthquakes Open-Pit Slope Stability Safety Factor Pseudostatic Approach
2013/3/11
Estimation of stability of natural slopes, embankments, dams and open-pit slopes during earthquakes are complex and non-linear problems, therefore physical modeling is used for decision of it. As a re...
Marked Increases in Background Photon Emissions in Sudbury Ontario More than One Week before the Magnitude > 8.0 Earthquakes in Japan and Chile
Photon Emissions Seismic Events Earthquake Antecedents
2013/3/8
Daily, minute-to-minute measurements of ground level photon emissions in Sudbury, Ontario Canada displayed conspicuous increases more than one week before the 2011 M9.0 earthquake in Japan and the 201...
Study on Correlation of Tidal Forces with Global Great Earthquakes
Tidal Force Earthquake Run Test Seismic Belt
2013/3/7
The correlation between the celestial tidal forces and earthquakes has been a controversial problem, although its research history is very long. This paper analyzes the relation between the tidal forc...
Clusters of Moderate Size Earthquakes along Main Central Thrust (MCT) in Himalaya
MCT Himalaya Earthquake Seismic Clusters Seismic Potential
2013/3/7
The Main Central Thrust (MCT) in Himalaya is seismically active in segments. In recent times, strain release within these active segments produce five spatial clusters (A to E; Figure 1). The seismici...
Bala (Ankara) Earthquakes: Implications for Shallow Crustal Deformation in Central Anatolian Section of the Anatolian Platelet (Turkey)
Bala (Ankara) Earthquakes Shallow Crustal Deformation Central Anatolian Section of the Anatolian Platelet
2010/10/14
Central Anatolia is quiet in terms of seismic activity, and rarely earthquakes up to magnitude 5.6 occur in the inner part of the Anatolian block or Anatolian platelet. Southeast of Ankara, the capita...
In nature, random signals often fall mysteriously in step. Fireflies flashing sporadically in early evening soon flash together, and the same harmonic behavior can be seen in chirping crickets, firing...
Day-time variations of foF2 connected to strong earthquakes
Day-time variations foF2 strong earthquakes
2009/12/16
The statistical analysis of the characteristic frequency foF2 of the Earth's ionosphere averaged over mid-day hours – from 11:00 till 17:00 h LT – is carried out. Disturbances of foF2 connected to ear...
Power law relationship between parameters of earthquakes and precursory electrical phenomena revisited
Power law relationship parameters of earthquakes precursory electrical phenomena
2009/12/16
The power law relation between the stress drop of "non thrust" earthquakes and the lead time of precursory Seismic Electric Signals (SES), obtained by Dologlou (2008a), has been tested by using additi...
Wavelet maxima curves of surface latent heat flux associated with two recent Greek earthquakes
Wavelet maxima curves surface latent heat flux recent Greek earthquakes
2009/12/14
Multi sensor data available through remote sensing satellites provide information about changes in the state of the oceans, land and atmosphere. Recent studies have shown anomalous changes in oceans, ...
Latitudinal distribution of earthquakes in the Andes and its peculiarity
Latitudinal distribution earthquakes Andes
2010/1/28
In the last decade, there has been growing interest in problems related to searching global spatiotemporal regularities in the distribution of seismic events on the Earth. The worldwide catalogs ISC w...
Correlation analysis technique revealing ionospheric precursors of earthquakes
correlation analysis technique ionospheric precursors earthquakes
2009/12/14
In this paper we focus on the variability of electron concentration in the ionosphere measured by ground based ionosondes and GPS receivers around the time of strong earthquakes. It has been detected ...
VLF-LF radio signals collected at Bari (South Italy): a preliminary analysis on signal anomalies associated with earthquakes
VLF-LF radio signals a preliminary analysis signal anomalies earthquakes
2009/12/14
At the beginning of 2002 an OmniPAL receiver was put into operation at the Department of Physics of Bari University (Southern Italy). The electric field strength of five VLF-LF signals transmitted fro...
A stochastic marked point process model for earthquakes
stochastic marked point process model earthquakes
2009/12/11
A simplified stochastic model for earthquake occurrence focusing on the spatio-temporal interactions between earthquakes is presented. The model is a marked point process model in which each earthquak...
Dynamics of multifractal and correlation characteristics of the spatio-temporal distribution of regional seismicity before the strong earthquakes
multifractal and correlation characteristics spatio-temporal distribution regional seismicity
2009/12/11
Investigations of the distribution of regional seismicity and the results of numerical simulations of the seismic process show the increase of inhomogenity in spatio-temporal distribution of the seism...