31.   The quake was probably centered off the coast of San Francisco.

32.   The region where the quake was centered, in the remote Amazon rain forest, is sparsely populated.

33.   The quake was centered near Mt. Iwate, a volcano where seismologists have recently recorded increasing activity.

34.   The quake was centered near Mt. Iwate, a volcano where seismologists have recently recorded increasing volcanic activity.

35.   The quake was centered in the northern Andes.

36.   The quakes were centered in close proximity to each other, the agency said.

37.   The quakes were centered near the village of Parakar, not far from the Turkish border.

38.   The quakes were centered off the east coast of the Izu Peninsula, which is known for its beautiful scenery and hot springs.

39.   The September quakes were centered in the area.

40.   The U.S. Geological Survey said the new quake was centered near the midpoint between San Vicente and San Salvador.