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An Eхplosive–Effusive Eruption of Alaid Volcano in 2022 (Atlasova Island, Northern Kuril Islands)
AbstractThis work reports on data on a moderate effusive-explosive eruption of a summit crater of Alaid volcano (Atlasova Island, Northern Kuril...
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Diurnal Baroclinic Shelf Waves in the Area of the South Kuril Islands Observed in TOPEX/Poseidon Satellite Altimetry Data
Coastal zones supporting diurnal shelf waves near the South Kuril Islands were determined based on the analysis of small-scale amplitude and phase...
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Tsunami Recurrence and Hazard Evaluation for the South Kuril Islands
Probabilistic Tsunami Hazard Assessment (PTHA) is used to estimate tsunami recurrence and hazard for the South Kuril Islands. The method is a further...
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Application of the LURR Method for Studying Seismicity in the Southern Kuril Islands
AbstractAn approach is proposed for analysis of seismic sequences in the Southern Kuril Islands using the Load/Unload Response Ratio (LURR) method....
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The Thermal Regime of Japan (East), Okhotsk Seas, and Pacific Ocean Waters Adjacent to Sakhalin and Kuril Islands
AbstractThe long-term dynamics of the thermal regime of sea waters in the Sakhalin-Kuril Region is poorly studied. At the same time, external...
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Natural and Anthropogenic Factors of Soils Chemical Composition on Shikotan Island (Kuril Islands)
Abstract —The chemical composition of the soils (Haplic Andosols) of Shikotan Island (Lesser Kuril Chain) formed on volcanic rocks of different...
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Tsunami Generation Efficiency of the 1994, 2006 and 2007 Kuril Islands Earthquakes
Three major Kuril Islands earthquakes ( M w = 8.3 on 4 October 1994, M w = 8.3 on 15 November 2006 and M w = 8.1 on 13 January 2007) generated...
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Volborthite Occurrence at the Alaid Volcano (Atlasov Island, Kuril Islands, Russia)
Abstract —Yellow volborthite Cu 2.95 (V 1.91 P 0.09 ) Σ2 O 7 (OH) 1.90 ·2H 2 O, and turquoise atacamite, Cu 2 [Cl 0.98 (OH) 0.02 ] Σ1.00 (OH) 3 have been found incrusting...
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The Earthquake of February 13, 2020, M = 7.0 and Seismotectonic Conditions at Intermediate Depths of the Southern Kuril Islands
A strong earthquake with a magnitude Mw = 7.0 occurred on February 13, 2020, at a depth of 142 km in the vicinity of the Southern Kuril Islands. Over...
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The Geochemistry and Potential Fertility of Volcanic Ash Discharged by Alaid and Ebeko Volcanoes, Kuril Islands
AbstractWe have found out the general patterns in the elemental composition of ash ejected by the Kuril volcanoes Alaid and Ebeko. The ashes show...
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Response of the Lake Ecosystem of the Lesser Kuril Ridge to Paleoclimatic and Seismic Events
AbstractIn this paper we restore moisture changes since the Younger Dryas based on the study of diatom flora in sediments of the Zelenyi coastal...
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Gas Emission on Ebeko Volcano, Kuril Islands in 2003–2021: Geochemistry, Flows, and Indicators of Activity
AbstractThis paper reports on new data concerning the chemical and isotopic composition of volcanic gases, the emission of volcanic SO 2 and of soil...
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The Geochemistry of Acid Thermal Waters on Urup Island, Kuril Islands
AbstractThe data acquired during the field work in 2017 were used to carry out a comprehensive geochemical study of thermal occurrences on Urup...
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The Role of the Back-arc Basin in the Formation of Slab Heterogeneity and the Origin of Volcanism in the Kuril–Kamchatka Island Arc
AbstractThe origin of volcanism along the Kuril–Kamchatka Island Arc (KKIA) was analyzed. Geophysical observations show variations in the slab...
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The Holocene Explosive Eruption on Vetrovoi Isthmus (Iturup Island) as a Source of the Marker Tephra Layer of 2000 cal. yr BP in the Central Kuril Island Arc
AbstractGeochemical study of volcaniclastic material and radiocarbon dating of charred plant debris from Holocene deposits of the Guram site, which...
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Seismic Velocity Changes beneath Ebeko Volcano (Kuril Islands) Based on Observations in July–August 2021
AbstractHere we present seismic velocity changes in the northern part of Paramushir Island, where presently active Ebeko Volcano is located. We use...
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The Formation and Recharge of the Verkhne-Yuriev Thermal Springs, Paramushir Island, Kuril Islands
AbstractThe Verkhne-Yuriev Springs have an output of chlorides among the highest worldwide. We discuss the influence of fault zones on the...
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Surface Manifestations of Short-Period Internal Waves in the Sea of Okhotsk and the Kuril-Kamchatka Region of the Pacific Ocean
The paper considers the characteristics of surface manifestations of short-period internal waves in the Sea of Okhotsk based on the analysis of...
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Coastal Geology and Geomorphology of the Kasatka Bay (Iturup Island, South Kuril Islands, SE Russia)
Iturup is the largest and most explored island of the Kuril Archipelago. It is known for the activity of tectonic processes, active volcanoes and...
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Accumulative Landforms in Valleys with Gas-Hydrothermal Occurrences (from the Example of Watercourses of Some Volcanic Massifs in the Kuril—Kamchatka Region)
AbstractThe formation of relief is accompanied by chemical and thermal effects within the stream valleys of geothermal zones, where manifestations of...
