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Reuters
MUMBAI - Nearly
200 aftershocks have been recorded in the wake of Friday's powerful
earthquake in Gujarat, a senior seismology expert said on Saturday.
Dr G.J.Nair,
head of the seismology department of the Bhabha Atomic Research
Centre in Mumbai, said 196 aftershocks registering 3.5 or above
on the Richter scale had been recorded during the day.
Nine had registered
above five, with the strongest being a 5.8 trembler occurring
about two hours after the killer quake.
Nair said
the frequency of aftershocks had lessened, indicating seismic
activity was subsiding. The frequency had dropped from about nine
to 10 per hour to 4.5 per hour. But fear of aftershocks kept thousands
of terrified Gujarat residents out on the streets, preparing for
another night out in the open rather than return to fragile, damaged
buildings.
Nair said
both the intensity and location of Friday's killer quake had surprised
geologists.
The last major
quake to hit the area occurred in 1819, when a quake estimated
at 8.3 killed about 2,500 people. Most of the major earthquakes
to rock India occur along what is known as the Himalayan Alpine
Belt.
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