Mongolian Journal of Astronomy and Geophysics

Mongolian Journal of Astronomy and Geophysics published by the Institute of Astronomy and Geophysics of the Mongolian Academy of Sciences.

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Current Issue

Vol. 12 No. 1 (2025)

View Vol. 12 No. 1 (2025)

Published: 2025-12-30

Review

Characteristics of the Magnetotelluric response functions

Batmagnai Erdenechimeg

1-17
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Research Articles

Methodology for calculating trifunac duration

Zagdsuren Sainbayar, Baasansuren Shurkhuu, Diimaa Baatarjav, Batbayar Purevkhuu

18-28
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Study of seismic activity in the Tonkhil region

Dulmaa Bayanmunkh, Munkhsaikhan Adiya, Bat-Erdene Nergui, Batbold Baasannyam, Erdenepurev Davaatseren

29-38
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Crustal thickness and its Vp/Vs ratio beneath Khav and Serg stations

Baasanbat Tsagaan, Bayarsaikhan Chimedtseren, Togtokhbayar Sugir, Narangii Baasansuren, Narmandakh Adiyasuren

39-44
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Estimating the magnitude completeness in earthquake catalogs, case study in the region of Uvs

Bolor-Erdene Ganbaatar, Munkhsaikhan Adiya, Baatarchuluun Tsermaa

45-55
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Paleoseismological study at the Bayan-Agt fault, Mongolia

Ganbold Baatarsuren, Bayasgalan Amgalan, Dorjdavaa Mygmar, Odonbaatar Chimed

56-64
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Determining the local earthquake origin time and Vp/Vs ratio using the Wadati diagram

Uyanga Bayaraa, Munkhsaikhan Adiya, Daariimaa Badarch

65-70
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Case Studies

Geomagnetic study in the area of the constructed geomagnetic observatory in Tosontsengel

Bayanjargal Gendenpuntsag, Nasan-Ochir Tumen, Munkhbat Dagva, Bat-Erdene Nyamdorj, Mungunbagana Sangidalai, Dolgorjav Todgerel, Tuul Chinzorig

71-79
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Seismic regime study of Zavkhan province, Mongolia

Dolgorjav Todgerel, Mungunsuren Dashdondog, Tuul Chinzorig, Bat-Erdene Nyamdorj

80-87
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Seismicity regime study: A case of Selenge province, northern Mongolia

Dolgormaa Sukhbat, Mungunsuren Dashdondog, Erdenezul Danzansan

88-93
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Technical Papers

Analysis of seismic noise levels at temporary seismic stations in Khovd and Gobi-Altai aimags

Baasanbat Tsagaan, Josh Stachnik, Zagdsuren Sainbayar, Batjargal Zevgee, Batbayar Purevkhuu

94-100
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Automated processing of data recorded by mobile stations deployed after a Tonkhil's strong earthquake

Dolgormaa Munkhbaatar, Ulziibat Munkhuu

101-105
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The dependence of the frequency drift rate of solar radio bursts on frequency at a distance R_sun≪r

Batmunkh Damdin

106-109
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Calculation of the deflection norm

Nyamsuren Batmunkh

110-112
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Data Papers

Macroseismic assessment of the Kosh-Agach earthquake in the Russian Federation

Altanjuldiz Torekhaan, Baasansuren Shurkhuu, Lkhaijav Dorlig, Janbolat Madeniet

113-118
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Scientific news

Analysis of Ionospheric Responses During the Strong Geomagnetic Storm of 2024

Amarjargal Bat-Erdene, Munkhzul Jargalnemekh, Sukhbaatar Usnekh, Gantsogt Sukhbaatar

119-126
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