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NEAR REAL-TIME DETERMINATION OF EARTHQUAKE SOURCE PARAMETERS FOR TSUNAMI EARLY WARNING FROM GEODETIC OBSERVATIONS
earthquake tsunami ITEWS GPS inversion moment magnitude tsunami warning numerical modelling
2016/11/30
Exemplifying the tsunami source immediately after an earthquake is the most critical component of tsunami early warning, as not every earthquake generates a tsunami. After a major under sea earthquake...
ESTIMATION OF SOURCE PARAMETERS OF 2003 BAM (IRAN) EARTHQUAKE FROM ENVISAT SAR IMAGES USING GENETIC ALGORITHM TECHNIQUE
Satellite Remote Sensing Earthquakes Spatial Modeling Disaster SAR Image Radar Interferometric SAR (InSAR)
2015/12/29
In this paper, we analyze synthetic aperture radar (SAR) interferograms derived from Envisat radar data. Use of interferograms from both ascending and descending satellite passes enables usto indicate...
Reassessment of source parameters for three major earthquakes in the East African rift system from historical seismograms and bulletins
parameters major earthquakes
2015/9/30
Source parameters for three majo earthquakes in the East African rift are re-computed from historical seismograms and bulletins. The main shock and the largest foreshock of the August 25, 1906 earthqu...
Source parameters of the Izmit-Bolu 1999 (Turkey) earthquake sequences from teleseismic data
source inversion complex earthquake North Anatolian Fault
2015/9/28
Body waveform modelling and far-field displacement spectral analyses were used to study the source parameters of five of the largest earthquakes of the (Izmit-Bolu) Turkey 1999 sequence. The derived s...
Software to Estimate Earthquake Spectral and Source Parameters
Spectral Parameters Source Parameters EQ_SRC_PARA
2013/3/11
A software (EQK_SRC_PARA) has been developed to estimate spectral parameters of earthquake source spectrum, namely: low frequency displacement spectral level (Ω0), corner frequency above which spectru...
Sensitivity of the adjoint method in the inversion of tsunami source parameters
the adjoint method tsunami source parameters
2009/12/10
This paper tests a methodology for tsunami wave-form inversion, based on the adjoint method. The method is designed to perform the direct optimization of the tsunami fault parameters, from tide-gauge ...
The 1856 Djijelli (Algeria) earthquake and tsunami: source parameters and implications for tsunami hazard in the Balearic Islands
The 1856 Djijelli (Algeria) earthquake and tsunami source parameters and implications tsunami hazard the Balearic Islands
2009/12/30
A focus on the two major towns, Palma (Majorca) and Mahon (Minorca) Harbours shows that these places are not the most exposed (maximum water heights less than 1 m) by tsunami waves coming from this pa...
Source parameters of the great Sumatran megathrust earthquakes of 1797 and 1833 inferred from coral microatolls
Source parameters Sumatra megathrust earthquakes coral microatolls
2014/4/15
Large uplifts and tilts occurred on the Sumatran outer arc islands between 0.5and 3.3S during great historical earthquakes in 1797 and 1833, as judged from relative sea level changes recorded by ann...