Solid catalyst component for olefin polymerization, method for producing solid catalyst component for olefin polymerization, catalyst for olefin polymerization, method for producing olefin polymer particle and olefin polymer particle

A method for producing a solid catalyst component for olefin polymerization, comprising

• contacting a magnesium compound, a tetravalent titanium halogen compound and an internal electron-donating compound with each other, followed by pressurization to prepare a precursor, and further contacting the precursor, a tetravalent titanium halogen compound and an internal electron-donating compound with each other;
• wherein the solid catalyst component comprises magnesium, titanium, halogen and the internal electron-donating compound, wherein
• a cross-sectional pore area ratio is 10 to 50%, and
• a ratio MXi/MXs of a cross-sectional pore area ratio (MXi) in a region of less than 50% in a radial direction to a cross-sectional pore area ratio (MXs) in a region of 50% or more in the radial direction from a particle center is 0.50 to 2.00.