61.   He refused to comment on whether a big earthquake was possible, saying only that such concentrated seismic activity is not unusual.

62.   Increased seismic activity has been reported in other areas of the country recently as well.

63.   Intense, unprecedented seismic activity inside the volcano indicated that magma may be moving within, said scientist Roberto Quass of the National Center for Disaster Prevention.

64.   Intense, unprecedented seismic activity inside the volcano indicated that magma may be moving within, said scientist Roberto Quass.

65.   Increased seismic activity at the Colima volcano in western Mexico could be a sign of an impending eruption, the government says.

66.   Increased seismic activity has been reported in other areas of the country recently.

67.   It was concerned about an increase in seismic activity last week, including two growing lava domes inside the volcano.

68.   It is not unusual for a fairly strong tremor to be registered even after concentrated instances of seismic activity begin to wane, said agency official Atsuo Fukudome.

69.   Kobe is not considered a major center of seismic activity, though several active faults run through the region.

70.   Kobe is not considered a major center of seismic activity, although several active faults run through the region.