Assertion: earthquake | /r/RelatedTo | a subduction zone
Facets:
Source sentences:
text: By carefully plotting the location and depth of earthquakes associated with a subduction zone, we can see details of the zone's structure, such as how steeply it is dipping, and if the down-going plate is planar or is bending.
text: Since the earthquakes associated with these subduction zones deform the ocean floor, they often generate a significant series of tsunami waves.