搜索结果: 91-105 共查到“理学 Earthquake”相关记录434条 . 查询时间(0.14 秒)
An outline of earthquake catalogues, databases and studies of historical seismicity in the Iberian Peninsula
historical seismicity catalogues macroseismic data earthquake database
2015/9/14
The general purpose of the present paper is to summarize the state-of-the-art of historical earthquake knowledge and research in the Iberian Peninsula, giving an account of the main references, the hi...
Scientific overview and historical context of the 1811-1812 New Madrid earthquake sequence
New Madrid earthquakes intraplate historic
2015/9/14
The central and eastern United States has experienced only 5 historic earthquakes with Mw 7.0, four during the New Madrid sequence of 1811-1812: three principal mainshocks and the so-called 玠awn after...
This paper presents an overview of the advancement in our knowledge of California's earthquake history since
~ 1800, and especially during the last 30 years. We first review the basic statewide resea...
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...
Historical studies of earthquakes in Australia using information dating back to 1788 have been comprehensive, if not exhaustive. Newspapers have been the main source of historical earthquake studies. ...
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...
Background electromagnetic noisein the vicinity 1 Hz as a possible indicatorof earthquake-related anomalies
electromagnetic emission temperature Earth surface impedance earthquake precursor 1 Hz frequency range
2015/9/14
Measurements of space-time distributions of the background emissions in the frequency range 0.5-5 Hz and their seasonal and diurnal variations are presented. The analysis of impedance ratio determines...
The new release of the database of Earthquake Mechanisms of the Mediterranean Area (EMMA Version 2)
Earthquake Mechanism Mediterranean Are
2015/9/11
We present here the second release of a database, running on MS-Access platform, of the earthquake focal mechanisms of the Mediterranean area, published in the literature. For all of the mechanisms (m...
Seismogenesis in Central Apennines,Italy:an integrated analysis of minor earthquake sequences and structural data in the Amatrice-Campotosto area
seismic hazard normal faulting seismicity seismotectonics active stress
2015/9/11
We present a seismotectonic study of the Amatrice-Campotosto area (Central Italy) based on an integrated analysis of minor earthquake sequences, geological data and crustal rheology. The area has been...
Inferences on the source mechanisms of the 1930 Irpinia (Southern Italy) earthquake from simulations of the kinematic rupture process
1930 Irpinia earthquake ground motion simulation kinematic source model
2015/9/11
We examine here a number of parameters that define the source of the earthquake that occurred on 23rd July 1930 in Southern Italy (in the Irpinia region). Starting from the source models proposed in d...
What is a surprise earthquake? The example of the 2002, San Giuliano (Italy) event
earthquake statistics Molise earthquake
2015/9/10
Both in scientific literature and in the mass media, some earthquakes are defined as 玸urprise earthquakes?
Based on his own judgment, probably any geologist, seismologist or engineer may have his own...
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...
An algorithm for doble difference joint hypocenter determination: application to the 2002 Molise (Central Italy) earthquake sequence
Aftershocks Foreshocks Joint Hypocenter Determination
2015/9/7
We have developed an original computer code for double difference hypocenter
determination including an independent routine for the cross-correlation estimate of the time
difference between two wave...
Local earthquake tomography of the Erzincan Basin and the surrounding area in Turkey
local earthquake tomography Erzincan Basin 3D velocity structure
2015/9/2
In this study, selected travel time data from the aftershock series of the Erzincan earthquake (March, 1992, Ms=6.8) were inverted simultaneously for both hypocenter locations and 3D Vp and Vs structu...
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...