%0 Journal Article %T Response of Geofluid Systems to the Activation of Regional Seismicity in Kamchatka in July 2025 %A Solomatin, A.V. %A Kiryukhin, A.V. %A Polyakov, A.Y. %A Lemzikov, M.V. %A Burnaikin, D.N. %A Petrochenko, V.P. %A Kopylova, G.N. %A Ryabinin, G.V. %A Demyanchuk, Y.V. %A Usacheva, O.O. %K Frac-Digger, fluid pressure, geomechanics, magma boiling, CO2 gas-lift, regional extension, geysers, water level, drop, eruptions, volcanoes, faults, Kamchatka megathrust earthquake %J Russian Journal of Earth Sciences %D 2026 %N 26 %P 0 %I Geophysical Center of the Russian Academy of Sciences