Which of the following statements about earthquakes is false?

a)Most earthquakes occur within the depth of the continental crust


b)Earthquakes usually occur along plate boundaries


c)The difference in the time between the arrival of S and P waves gives a clue to the location of an earthquake


b)The location of the focus of an earthquake can be pinpointed by seismic readings by two readings from two locationsWhich of the following statements about earthquakes is false?
A.Which of the following statements about earthquakes is false?
a) false