搜索结果: 1-11 共查到“地球科学总论 magnitude”相关记录11条 . 查询时间(0.109 秒)
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
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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...
Local Magnitude Study of the Seismic Activity on Itacarambi, MG
Intraplate Earthquakes Local Magnitude Duration of Seismic Signal Parameter b
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2013/3/7
The importance of studying the local magnitude related to seismic activity occurred recently in the region of Itacarambi, state of Minas Gerais, is due to the fact that these were earthquakes of intra...
A contribution to improved flood magnitude estimation in base of palaeoflood record and climatic implications–Guadiana River(Iberian Peninsula)
flood magnitude estimation palaeoflood record climatic implications
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2009/12/16
The Guadiana River has a significant record of historical floods, but the systematic data record is only 59 years. From layers left by ancient floods we know about we can add new data to the record, a...
Magnitude and sign scaling in power-law correlated geoelectrical time series measured in southern Italy
Magnitude and sign scaling power-law correlated geoelectrical time series southern Italy
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2009/12/14
Recently, it has been proposed a new method to investigate the linear/nonlinear properties of a time series by decomposing it into two sub-series: magnitude and sign sub-series (Ashkenazy et al., 2003...
Variability of sporadic E-layer semi transparency (foEs-fbEs)with magnitude and distance from earthquake epicenters to vertical sounding stations
sporadic E-layer semi transparency earthquake epicenters vertical sounding stations
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2009/12/11
Variations of the Es-layer semi transparency co-efficient were analyzed for more than 100 earthquakes with magnitudes M > 4 and depths h < 100 km. Data of mid latitude vertical sounding stations (Koku...
A contribution to improved flood magnitude estimation in base of palaeoflood record and climatic implications – Guadiana River (Iberian Peninsula)
flood magnitude estimation palaeoflood record climatic implications Guadiana River
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2009/12/8
The Guadiana River has a significant record of historical floods, but the systematic data record is only 59 years. From layers left by ancient floods we know about we can add new data to the record, a...
The pattern and magnitude of rotational piezomagnetic anomalies along the dip-slip Mosha fault,Northern Tehran,Iran
pattern magnitude rotational piezomagnetic anomalies dip-slip Mosha fault
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2010/1/4
Several active faults affect the Central Alborz, Northern Iran. The main active faults in the region are the North Tehran and the Mosha faults and their westward continuation, the Taleghan fault. Amon...
Magnitude-frequency of sea cliff instabilities
Magnitude-frequency sea cliff instabilities
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2009/12/31
The magnitude-frequency relationship of sea cliff failures in strong, low retreat rate cliffs, was studied using systematic historical inventories carried out in the coasts of Portugal and Morocco, in...
Magnitude-frequency of sea cliff instabilities
Magnitude-frequency sea cliff instabilities
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2010/1/4
The magnitude-frequency relationship of sea cliff failures in strong, low retreat rate cliffs, was studied using systematic historical inventories carried out in the coasts of Portugal and Morocco, in...
Dendrogeomorphology and high-magnitude snow avalanches: a review and case study
Dendrogeomorphology high-magnitude snow avalanches
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2009/12/30
The application of the principles of dendrogeomorphology for the dating of high-magnitude snow avalanches is well established in the natural hazards literature. A variety of methodologies are employed...
Quantitative expression on drought magnitude and disaster intensity
Quantitative expression drought magnitude disaster intensity
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2009/12/28
According to the calculation of wind scale and earthquake magnitude, this paper puts forward the concept of drought magnitude and disaster intensity and lays out a new method by quantitative calculati...