Minimum Damage
If penalties reduce a damage result to less than 1, a hit still deals 1 nonlethal damage (see Nonlethal Damage on page 252).
Source
Core Rulebook pg. 241
If penalties reduce a damage result to less than 1, a hit still deals 1 nonlethal damage (see Nonlethal Damage on page 252).
Source
Core Rulebook pg. 241