PSN friends--perhaps you have noticed the Rat Island swarm of seismic =
events---over 50 in the first 12 hours UT of June 14, '06.  Magnitudes =
range from 2.5 to 6.3.
   For those in range of 2 or more of these events--such conditions make =
for good magnitude comparisons & local system calibration.
   Latitude and longitude & depths of origins vary a bit.  One can stand =
amazed at the resolution the professionals have in a swarm as this.
    A good day to all----Jim Lehman







PSN friends--perhaps you have noticed the Rat =
Island swarm=20
of seismic events---over 50 in the first 12 hours UT of June 14, =
'06. =20
Magnitudes range from 2.5 to 6.3.
   For those in range of 2 or more of =
these=20
events--such conditions make for good magnitude comparisons & local =
system=20
calibration.
   Latitude and longitude & depths =
of=20
origins vary a bit.  One can stand amazed at the resolution the=20
professionals have in a swarm as this.
    A good day to all----Jim=20
Lehman