Local magnitude, duration magnitude and seismic moment of Dahshour 1992 earthquakes
Local magnitudes ML have been calculated for 56 earthquakes of the Dahshour 1992 sequence using simulated records of the KEG broadband station and the estimated calibration function of the Dahshour area.
M. F. Abdelwahed +3 more
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A theoretical basis of the moment magnitude scale
To measure the size of an earthquake, we can use two physically different quantities: the radiated seismic energy $$E_{{\text{R}}}$$ E R , from which seismic magnitude scales are defined, and the seismic moment $$M_{0}$$ M 0 .
Mitsuhiro Matsu’ura
doaj +2 more sources
Automatic computation of moment magnitudes for small earthquakes and the scaling of local to moment magnitude [PDF]
ISSN:0956 ...
Edwards, Benjamin +3 more
openaire +3 more sources
A Method to Determine Moment Magnitudes of Large Earthquakes Based on the Long‐Period Coda
We present a novel and robust method for estimating moment magnitudes (Mw) of large earthquakes with long‐period and long‐lasting coda energy. Fitting the energy with a simple decay model, we derive a straightforward relationship between the coda energy ...
Xinyu Jiang, Xiaodong Song
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On May 4, 2012, a new system, known as the AIDA (Advanced Information and Data Acquisition) system for seismology, became operational as the primary tool to monitor, analyze, store and distribute seismograms from the Italian National Seismic Network ...
Salvatore Mazza +10 more
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Moment magnitude estimates for central Anatolian earthquakes using coda waves [PDF]
A proper estimate of moment magnitude, which is a physical measure of the energy released at an earthquake source, is essential for better seismic hazard assessments in tectonically active regions.
T. Eken
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Could planet/sun conjunctions be used to predict large (moment magnitude ≥ 7) earthquakes?
No.
Pierre Romanet
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Parameterising Maximum Tsunami Amplitude with Earthquake Moment Magnitude for Trans-Oceanic Tsunamis
This study examines a relationship between earthquake size and maximum tsunami amplitude using large earthquakes of M_w> 7.5 that led to trans-Pacific and Indonesian tsunamis. The data were sampled from tide gauges or DART surface buoys for seven Pacific
Tjipto Prastowo +3 more
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Relationships Among Magnitudes and Seismic Moment of Earthquakes in the Taiwan Region
The seismic moments (Mo), body-wave magnitudes (mb), and surfacewave magnitudes (Ms) of 201 Taiwan earthquakes with 4.8 ≤_nmb ≤_n6.6 published in the Global CMT catalog from 1976 to 2006 are used to study the correlations among the three source ...
Kou-Cheng Chen +2 more
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Analysis of dynamic parameters of earthquakes in the Crimean-Black Sea region. Stress drop distribution [PDF]
The information on the dynamic parameters (DP) of 261 earthquakes with KP = 5.2–13.1 (KP, earthquake class according to Pustovitenko and Kulchitsky) that occurred from 1990 to 2022 was collected for the Crimean-Black Sea region from various sources ...
Sycheva, Nailya A.
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