Zobrazeno 1 - 10
of 65
pro vyhledávání: '"H. Hamzehloo"'
Publikováno v:
Pure and Applied Geophysics. 177:2241-2254
The empirical Green’s function (EGF) method is used to simulate the 2004 Parkfield earthquake (Mw = 6.1). The strong motion generation areas (SMGA) are estimated to reproduce near-source ground motions in a broadband frequency range of 0.25–10 Hz
Autor:
Mohsen Farrokhi, H. Hamzehloo
Publikováno v:
Journal of Seismology. 21:631-646
Attenuation of P and S waves has been investigated in Alborz and north central part of Iran using the data recorded by two permanent and one temporary networks during October 20, 2009, to December 22, 2010. The dataset consists of 14,000 waveforms fr
Publikováno v:
Physics of the Earth and Planetary Interiors. 253:88-96
In this study, more than 380 local earthquakes (2 M L Q d ), coda ( Q c ), intrinsic ( Q i ) and scattering quality factor ( Q Sc ) in the crust of central and eastern Alborz region. The events were recorded by one temporary and two permanent network
Autor:
Mustafa Erdik, Hektor Babayan, Mahmood Al-Qaryouti, Mehdi Zare, Raffi Durgaryan, Karin Sesetyan, Laurentiu Danciu, Ata Elias, H. Hamzehloo, Khaled Hessami, Muhammad Waseem, Nino Tsereteli, Arkady Karakhanyan, Aysegul Askan, Muhammad Asif Khan, Avetis Arakelyan, Sinan Akkar, Mine Betül Demircioğlu Tümsa, Tamaz Chelidze, Mher Avanesyan, Mohammad Sayab, Hilal Yalçın, Dogan Kalafat, Shota Adamia, Özkan Kale, O. Varazanashvili, Domenico Giardini, Murat Utkucu, Tahir Mammadli, Anooshiravan Ansari, Mustafa Tolga Yilmaz, Levent Gülen
The Earthquake Model of Middle East (EMME) Project aimed to develop regional scale seismic hazard and risk models uniformly throughout a region extending from the Eastern Mediterranean in the west to the Himalayas in the east and from the Gulf of Oma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c03f4b5acc0614becd5404573e10a662
http://hdl.handle.net/20.500.12485/260
http://hdl.handle.net/20.500.12485/260
Publikováno v:
Bulletin of the Seismological Society of America. 105:1756-1767
The quality factor of coda ( Q c) waves has been estimated by using single backscattering and single isotropic scattering models. The earthquakes used were recorded by three permanent and one temporary network located in the central and eastern Albor
Publikováno v:
Bulletin of the Seismological Society of America. 105:963-980
We present a ground‐motion prediction equation (GMPE) for Turkey and Iran to investigate the possible regional effects on ground‐motion amplitudes in shallow active crustal earthquakes. The proposed GMPE is developed from a subset of the recently
Publikováno v:
Geophysical Journal International. 196:924-938
Autor:
Majid Mahood, H. Hamzehloo
Publikováno v:
Bulletin of the Seismological Society of America. 102:2677-2684
Predictive attenuation relationships have been developed for peak ground acceleration and spectral coordinates based on observed and simulated records for East Central Iran. First, the predictive relationships are derived based on observed records. T
Publikováno v:
Geophysical Journal International. 179:1669-1678
SUMMARY We simultaneously estimated Qp −1 and Qs −1 by applying the extended coda-normalization method at 39 stations of three local networks in the East-Central Iran. We measured frequencydependent attenuation of both P and S waves for the frequ
Publikováno v:
Acta Geophysica. 58:244-268
The quality factors of coda and shear waves have been estimated for the SE Sabalan Mountain, geothermal region in northwestern Iran. We have analyzed 65 local earthquakes with magnitude of 2.8 to 6.1 and 2.8 to 5 for shear and coda wave quality facto