搜索结果: 1-15 共查到“理学 seismic sequence”相关记录22条 . 查询时间(0.237 秒)
Stress tensor inversion in Western Greece using earthquake focal mechanisms from the Kozani-Grevena 1995 seismic sequence
stress distributions inversion fault plane solutions Greece
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2015/10/8
Stress tensor inversion has been applied to estimate principal stress axes orientations in Western Greece, from 178 earthquake fault plane solutions from the Kozani-Grevena May 13, 1995 sequence. All ...
In search of evidence of deep fluid discharges and pore pressure evolution in the crust to explain the seismicity style of the Umbria-Marche 1997-1998 seismic sequence (Central Italy)
fluid geochemistry/seismicity porepressure field Umbria-Marche 1997-1998 seismic sequence
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2015/9/30
Starting soon after the first main-shocks of the long seismic sequence which has occurred along the Umbria-Marche boundary since September 1997, fluid geochemistry surveying was accomplished (around 2...
Seismic strain and stress field studies in Italy before and after the Umbria-Marche seismic sequence:a review
moment tensor seismotectonics
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2015/9/1
The seismic sequence that hit Umbria and Marche during 1997 and 1998 was particularly significant because it dramatically marked the evolution of analysis tools and the development of our geophysical ...
Extended sources of the main events of the Umbria-Marche (1997) seismic sequence inverted from geophysical data
DInSAR GPS strong-motion teleseismic data seismic source
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2015/9/1
The three largest events of the 1997 Umbria-Marche (Italy) sequence occurred on September 26, 1997 at 00:33 GMT (Event 1, MW=5.7) and 09:40 GMT (Event 2, MW=6.0) in the Colfiorito area and on the Octo...
Earthquake forecasting in Italy,before and after Umbria-Marche seismic sequence 1997.A review of the earthquake occurrence modeling at different spatio-temporal-magnitude scales
earthquake forecasting
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2015/9/1
The main goal of this work is to review the scientific researches carried out before and after the Umbria-Marche sequence related to the earthquake forecasting/prediction in Italy. In particular, I fo...
Macroseismology:the lessons learnt from the 1997/98 Colfiorito seismic sequence
Macroseismology Macroseismic scales Intensity 1997 Earthquake
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2015/9/1
The seismic sequence of the Umbria-Marche Apennines was a dramatic moment for the population involved; at the same time, it provided a unique occasion for the Italian scientific community and for the ...
The May-June 2012 Ferrara Arc earthquakes (northern Italy):structural control of the spatial evolution of the seismic sequence and of the surface pattern of coseismic fractures
Seismogenic source Coseismic fracturing Compressional tectonics Ferrara arc earthquake Po Plain
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2015/8/26
The Ferrara 2012 seismic sequence was characterized by two main compressional events, which occurred on May 20 and 29, 2012, with Mw 6.1 and Mw 6.0, respectively (quick Regional Centroid Moment Tensor...
Quick regional centroid moment tensor solutions for the Emilia 2012 (northern Italy) seismic sequence
Earthquake source Seismic moment tensor Wave analysis Data processing
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2015/8/26
In May 2012, a seismic sequence struck the Emilia region (northern Italy). The mainshock, of Ml 5.9, occurred on May 20, 2012, at 02:03 UTC. This was preceded by a smaller Ml 4.1 foreshock some hours ...
Ground effects induced by the 2012 seismic sequence in Emilia:implications for seismic hazard assessment in the Po Plain
ESI 2007scale Coseismic effects Macroseismic intensity Seismic hazard Liquefaction-type phenomena
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2015/8/26
Since May 16, 2012, a seismic sequence has affected a wide portion of the Emilia Region (northern Italy), chiefly for the Modena and Ferrara Provinces. The first mainshock (Ml 5.9; focal depth, ca. 6 ...
Searching for the effects of the May-June 2012 Emilia seismic sequence (northern Italy):medium-depth deformation structures at the periphery of the epicentral area
Emilia 2012 earthquake Seismic effect Faulting Seismic reflection survey
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2015/8/26
In 2012, a seismic sequence occurred in the lowlands of the Emilia-Romagna Region (northern Italy), between the borders of the Modena, Ferrara and Bologna Provinces. It consisted of seven mainshocks (...
Analysis of the displacement of geodetic stations during the Emilia seismic sequence of May 2012
Crustal deformations GPS Geodesy InSAR Coseismic deformation
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2015/8/26
The two events of Mw 6.11 and 5.96 [EMERGEO Working Group 2012, this volume] that took place on May 20 and 29, 2012, respectively, in the Po Plain, and the associated seismic sequence, represent the r...
High-rate (1 Hz to 20 Hz) GPS coseismic dynamic displacements carried out during the Emilia 2012 seismic sequence
HRGPS GPS data processing Strong motion
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2015/8/26
In May-July 2012, Emilia Romagna (northern Italy) was struck by a significant seismic sequence, which was characterized by two moderate-magnitude earthquakes: a Ml 5.9 event on May 20, 2012, at 02:03:...
Activation of the SIGRIS monitoring system for ground deformation mapping during the Emilia 2012 seismic sequence,using COSMO-SkyMed InSAR data
SAR interferometry Co-seismic displacement Earthquakes SIGRIS system Italy
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2015/8/26
On May 20, 2012, at 02:03 UTC, a moderate earthquake of local magnitude, Ml 5.9 started a seismic sequence in the central Po Plain of northern Italy The mainshock occurred in an area where seismicity ...
Soil-gas survey of liquefaction and collapsed caves during the Emilia seismic sequence
Gas geochemistry Geochemical exploration Gases Soil-gas measurements and monitoring Liquefaction
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2015/8/26
The epicentral area of the Emilia seismic sequence is located in the Emilia-Romagna Region (northern Italy), 45 km from the city of Modena (Figure 1). This area is sited within thrust-related folds of...
Effects on the groundwater levels of the May-June 2012 Emilia seismic sequence
Groundwater processes Groundwaters Seismic effects Water level Hydrology
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2015/8/26
A variety of phenomena were observed in the groundwaters in concomitance with the May-June 2012 seismic sequence that occurred in the Emilia Romagna area. In particular, phreatic wells close to the ep...