Brihat Samhita
द्वश्यन्ते च यतस्ते रविबिम्बस्यौत्थिता महाउत्पाताः । आगच्छति लोकानां तेनएव भयं प्रदेशेन ॥ ३-२० ॥
Only those parts of the earth will suffer in the corresponding parts of which on the solar disc the spots happen to appear.
english translation
dvazyante ca yataste ravibimbasyautthitA mahAutpAtAH । Agacchati lokAnAM tenaeva bhayaM pradezena ॥ 3-20 ॥
hk transliteration by Sanscript