Výsledky vyhledávání - "Ehsan Karkooti"

The Iranian Seismological Center’s Performance during the COVID-19 Pandemic and after the Occurrence of Large Earthquakes

Autor: Saeid Naserieh, Ehsan Karkooti, Mehdi Rahmati, Iraj Roohi, Mohsen Dezvareh

Publikováno v: Seismological Research Letters. 92:85-92

The COVID-19 pandemic is an ongoing global health emergency that has overshadowed almost all aspects of human life in most of the world. The seismic monitoring centers are a crucial component of the earthquake crisis management, and continuity of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9297dbb8558243223b931a5b5ef0c655
https://doi.org/10.1785/0220200275

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Developing a customized system for generating near real time ground motion ShakeMap of Iran’s earthquakes

Autor: Anooshirvan Ansari, Kambod Amini Hosseini, Erfan Firuzi, Ehsan Karkooti

Publikováno v: Journal of Earthquake Engineering. 26:3680-3702

This paper provides a review of the procedure of customizing ShakeMap V4.0 provided by U.S. Geological Survey based on seismic characteristics of Iran. Selecting appropriate GMPEs, adopting a suita...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2025694cfbfb9f3c1708ca24f4376213
https://doi.org/10.1080/13632469.2020.1814450

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Local and regional P-wave spectral attenuation model for Iran

Autor: Ehsan Karkooti, Anooshiravan Ansari, Ehsan Moradian Bajestani

Publikováno v: Geophysical Journal International. 224:241-256

SUMMARYA robust frequency-dependent local and regional P-wave attenuation model is estimated for continental paths in the Iranian Plateau. In order to calculate the average attenuation parameters, 46 337 vertical-component waveforms related to 9267 e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cdf54d8a6003074e2f4d613827d95dbe
https://doi.org/10.1093/gji/ggaa450

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Analysis of artifacts and systematic errors of the Iranian Seismological Center’s earthquake catalog

Autor: Mehdi Rahmati, Saeid Naserieh, Ehsan Karkooti, Mohsen Dezvareh

Publikováno v: Journal of Seismology. 23:665-682

This study reviews the history of seismometry in Iran and specifically the evolution of Iranian Seismological Center’s (IRSC) seismic network and investigates the artifacts and systematic errors of this center’s earthquake catalog. Our analysis i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11880096c045826075a8bd5c102c7194
https://doi.org/10.1007/s10950-019-09828-z

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Local and regional

Autor: Ehsan, Moradian Bajestani, Anooshiravan, Ansari, Ehsan, Karkooti

Publikováno v: Geophys J Int

A robust frequency-dependent local and regional P-wave attenuation model is estimated for continental paths in the Iranian Plateau. In order to calculate the average attenuation parameters, 46 337 vertical-component waveforms related to 9267 earthqua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a45ef46976153c148589b6e2d3117f16
https://pubmed.ncbi.nlm.nih.gov/33223623

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Investigating the role of source mechanism, surface topography, and attenuation on the observed PGA pattern in May 28, 2004, Mw 6.2 Baladeh earthquake (Iran)

Autor: Mehrdad Pakzad, Zaher Hossein Shomali, Ehsan Karkooti

Publikováno v: Journal of Seismology. 20:495-510

In this paper, we use seismic waveform simulation to investigate the influence of source mechanism complexity, surface topography, and quality factor on the observed peak ground motions in May 28, 2004, moment magnitude (Mw) 6.2 Baladeh earthquake. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a6cab2a48a91db4c5f905c910bd3427
https://doi.org/10.1007/s10950-015-9540-x

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