Natural Science Forum / Earth Science / Earthquakes / September 2004

Just some links for those new people visiting this group looking
for information:
US Geological Survey worldwide activity for last seven days
http://wwwneic.cr.usgs.gov/neis/bulletin/bulletin.html

Hmmmm....
So the San Andreas has finally "made up its mind" and "spoken" after
acting like a silent giant unwilling to give up its secrets....  I
wonder if there were any radio-frequency spikes generated prior to the

What's brown and sounds like a bell?
2004/09/08  14:58:24 33.14N 137.14E 10.0 6.2 NEAR S. COAST OF HONSHU,
JAPAN
2004/09/08  14:40:08 32.92N 137.29E 10.0 5.4 IZU ISLANDS, JAPAN REGION

Below are links to seismograph records from Mt St Helens Dome Station
beginning 09/24/2004 1200 PDT to present ~ 1000 09/25/2004.
http://www.pnsn.org/WEBICORDER/GREEN/SEP_EHZ_UW.2004092412.html
http://www.pnsn.org/WEBICORDER/GREEN/SEP_EHZ_UW.2004092500.html

Vortices have been identified in Earth's outer core. No details are given
re: effects on Earth's magnetic field or potential impact/disturbances on/in
other Earth Layers.
The vortices in the liquid outer core are compared to Cyclones/Hurricanes in

Take a look at these. Am I correct in saying they are very close to harmonic
tremor?
http://quake.wr.usgs.gov/waveforms/wavesall/nc51147813.rsec0.html
http://quake.wr.usgs.gov/waveforms/wavesall/nc51147804.rsec0.html

HAPPY EQUINOX DAY TO AUSTRALIA  !!!!
( 22nd Sept )
AND BEST WISHES FOR A FINE VERY DRY SPRING & SUMMER TO FOLLOW !!!!
.... and it will !

I think both of you are Scots.  So explain how an American can get to the
Windsor/Stains/Runymede area?
Daamn!  The Scots may not care.

A mag 3.7 EQ occurred in the coal mining country of South Eastern Kentucky
Friday 09/17/04. See:
http://wwwneic.cr.usgs.gov/neis/bulletin/neic_nmar.html &
http://folkworm.ceri.memphis.edu/recenteqs/Quakes/usnmar.html

The Brevard Fault Zone is an ancient, by geologic time reference, fault zone
running from the Gulf of Mexico South of the Ga-Fl line to as far North as
NJ & possibly further.
There are ancient volcanic structures to the East and South of it. "Hot

A group is training/testing rats to locate humans trapped after building
collapses. The rats are also being trained to sniff out specified
explosives. Their hope is to use the rats to locate potentially unexploded
bombs and humans trapped in remains of collapsed buildings. Because ...

Hi All.  Here is a link to type "A" and type "B" volcanic quakes.
Take Care…Don in creepy town
http://www.aeic.alaska.edu/input/sanchez/volcseis.html

From: "George" <George@george.net>
Newsgroups: sci.geo.earthquakes
Sent: Thursday, September 23, 2004 05:07
Subject: Re: Brevard Fault Zone

I have updated the Qualey quake animation. The quakes
appear in time sequence as the animation progresses.
I really wish I could have a larger image as it's hard
to see what's going on at 320x240. I experimented with

A whole lot of shaking on the Ca-Nv border Sat 9/18 pm. Current EQ count, 2

USGS has issued aftershock warning for largest quake, mag 5.5, in swarm.
See: http://quake.wr.usgs.gov/recenteqs/Maps/119-38.html