in the west Philippine sea
Stromboli does not have a deep-sea trench. It is a volcanic island located in the Tyrrhenian Sea, north of Sicily. The nearest deep-sea trench, the Tyrrhenian Basin, is located to the east of Stromboli.
a part of seafloor spreading where the deep sea splits in two
6657m
Atlantic
a dip in the sea BED
The Philippine Deep. It is 35,400 feet deep.
The Mariana trench has a very harsh environment and it is a deep sea environment.
Calypso Deep - 5267m, the deepest section of the Hellenic Trench
Trench
The Challenger Deep in the Mariana Trench is the deepest point on Earth, reaching a depth of about 36,070 feet below sea level.
Challenger Deep, the deepest known point in the Earth's seabed, is about 36,070 feet below sea level, located at the bottom of the Mariana Trench in the western Pacific Ocean.
trench