Direction: In the given question a sentence is given in which four parts are emboldened. Out of the four parts, there is one erroneous error. Choose the part that has an error. If all the four parts are correct, mark option 5 i.e. All are correct as the answer.

The configuration seems to point to a colossal crater under the ocean, and many of the earthquakes which visit Japan appear to have their origin on this submarine region.