Statistics for occurrence #1 of “Tyrrhenian Sea” in book 6, chapter 2, section 8 of Strabo, Geography:

...o make possible the approach of man against so great a force. Aetna dominates more especially the seaboard in the region of the Strait and the territory of Catana, but also that in the region of the Tyrrhenian Sea and the Liparaean Islands. Now although by night a brilliant light shines from the summit, by day it is covered with smoke and haze.
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Entity Corpus Doc Corpus Doc  
Tyrrhenian Sea 14 10 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.