TY CONF TI Photospheric disturbances and acoustic sources of the helioseismic ``circular'' X1.5 flare of May 10, 2022 KW Sun: sunquakes KW solar flares KW active regions KW magnetic fields KW sunspots JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Sharykin, I.. AU Zimovets, I.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences