搜索结果: 1-15 共查到“地震学 F-region”相关记录27条 . 查询时间(0.156 秒)
Seismically active Kathmandu region in store for larger earthquake
Seismically Kathmandu region store for larger earthquake
2016/12/13
An earthquake much more powerful and damaging than last year's 7.8 magnitude quake could rock Kathmandu and the Himalayan Frontal Fault, an international team of seismic experts has concluded. The uns...
The influence of active meteorological systems on the ionospheric F-region
MCCs F-region virtual height electronic concentration
2015/10/8
Effects on the F region of two active meteorological systems will be analyzed. These systems are known as Mesoscale Convective Complexes (MCCs). Ionospheric data from a vertical sounder located in Tuc...
Magnetotelluric investigations of the seismically active region of Northwest Bohemia: preliminary results
Magnetotelluric seismic area Bohemia
2015/10/8
During 1997, within the framework of an Italian-funded scientific cooperation between Italy and the Czech Republic, a series of magnetotelluric (MT) soundings was carried out in the region of Northwes...
Mapping and interpretation of satellite magnetic anomalies from POGO data over the Antarctic region
Antarctic geomagnetic field magnetic field satellites magnetic anomalies
2015/10/8
A satellite magnetic anomaly map made using the POGO magnetic field data is compared to three maps made using Magsat data. A total of 14 anomalies with magnitudes greater than 3 nT can be identified i...
Seismic hazard assessment for Central, North and Northwest Europe: GSHAP Region 3
Seismic hazard assessment Europe earthquake UN/IDNDR seismicity
2015/9/30
The activities of the Regional Centre 3 of the Global Seismic Hazard Assessment Program (GSHAP) covering Europe north of 46°N and west of 32°E are summarized starting with the establishment of the GSH...
Seismic hazard assessment in the Ibero-Maghreb region
Seismic hazard assessment Ibero-Maghreb seismic zoning earthquake UN/IDNDR historical seismicity
2015/9/30
The contribution of the Ibero-Maghreb region to the global GSHAP map has been the result of a fruitful cooperation among the participants in the established Working Group including representatives fro...
Probabilistic seismic hazard maps for the North Balkan region
Seismic hazard map Pannonian basin Monte Carlo simulation Vrancea intermediate focus earthquake seismic hazard methodology UN/IDNDR
2015/9/29
A set of seismic hazard maps, expressed as horizontal peak ground acceleration, have been computed for a large area of Central and Eastern Europe covering the North Balkan area (Former Yugoslavia, Hun...
Space-time variations of the Umbria-Marche region instrumental seismicity
b value seismicity Apennines
2015/9/29
In the Umbria-Marche region, space and time variations concerning the b value were studied by instrumental seismicity from January 1987 to May 1999, according to the Bender method. Data were divided i...
Investigating the time dynamics of geoelectrical signals measured in two seismotectonic environments in the Mediterranean region: the Southern Apennine chain (Southern Italy) and the Hellenic arc (Crete Island, Greece)
Geoelectrical signal time dynamics extreme events earthquake prediction
2015/9/28
In this paper we explore the time dynamics of geoelectrical signals measured in two seismic active areas in the Mediterranean region: the Southern Apennine chain (Italy) and the Hellenic arc (Crete Is...
The CERESIS earthquake catalogue and database of the Andean Region: background, characteristics and examples of use
historical seismicity CERESIS database South America intensity data points earthquakesource parameters
2015/9/14
The history of earthquakes in South America starts with the coming of the Spanish and Portuguese 玞onquistadores?at the beginning of the 16th century. Their chronicles, and those of local historians, a...
Association of Total Electron Content (TEC) and foF2 variations with earthquake events at the anomaly crest region
earthquake TEC foF2 anomaly
2015/9/14
The paper attempts to identify ionospheric parameters in association with earthquake at anomaly crest station through VHF Radio Beacon data and ground based ionosonde measurements while the Total Elec...
A probabilistic seismic hazard assessment for Greece and the surrounding region including site-specific considerations
seismicity of Greece probabilistic seismic hazard peak ground acceleration design earthquake procedure
2015/9/11
A probabilistic approach was applied to map the seismic hazard in Greece and the surrounding region. The procedure does not require any specification of seismic sources or/and seismic zones and allows...
Early seismicity of the Scottish Borders Region
historical earthquakes British seismicity border seismicity England Scotland
2015/9/11
This paper considers the seismicity of Southern Scotland and Northern England up to the year 1750. This area was formerly a border area between two states that eventually became politically united. Mu...
Earthquake fault-plane solutions and patterns of seismicity within the Umbria Region,Italy
fault-plane solution seismicity seismotectonic Italy
2015/9/8
In this paper we present a review of the seismotectonic features (an analysis of earthquake focal mechanisms and the distribution of seismicity) of the Northern Apennines, Umbria Region (Italy) in the...
The attenuation of seismic intensity in the Etna region and comparison with other Italian volcanic districts
macroseismic intensity attenuation Mt. Etna Italian volcanic areas
2015/9/8
A detailed analysis of the intensity attenuation in the Etna and other Italian volcanic districts, was performed using the most recent and complete intensity datasets. Attenuation laws were derived th...
