Earthquake
 
in
Mexico
 
 
A
powerful
earthquake
has
struck
 
in
Mexico.
 
The
quake
was
felt
in
 
the
capital,
 
more
than
 
450
miles
from
 
the
epicentre.
 
The
quake
had
 
a
 
preliminary
 
magnitude
 
of
 
8.1.