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Magnitude 9.0 Earthquake - OFF THE WEST COAST OF NORTHERN SUMATRA
USGS Earthquake Hazards ^ | 2004 December 26 00:58:55 UTC

Posted on 12/25/2004 5:46:26 PM PST by bd476

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To: Strategerist

Molly Malones is the name of the pub, its like a second home when I am there, damn.

The pub that got blown up in Bali was one I went to often, this is kinda scary.


181 posted on 12/25/2004 10:06:26 PM PST by Central Scrutiniser (I'll never see myself in the mirror with my eyes closed)
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To: Strategerist

Updating map:

http://www.gfz-potsdam.de/geofon/seismon/globmon.html


182 posted on 12/25/2004 10:07:05 PM PST by steve86
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To: Central Scrutiniser
Now one is allowed near the beach. The army is now there to stop looting. They say with loadspeakers they will shoot looters.

Lots of shops and stuff hit bad.

183 posted on 12/25/2004 10:07:24 PM PST by expatguy (http://laotze.blogspot.com/)
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To: Strategerist

Maritius and Roderique island could be hit as well as Madagascar.

Damn, Phuket is one of the places I've been plotting to move to when I get laid off.


184 posted on 12/25/2004 10:08:30 PM PST by Central Scrutiniser (I'll never see myself in the mirror with my eyes closed)
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To: BearWash

Is the Northern India quake (near the Bangladesh border) the one the are talking about?


185 posted on 12/25/2004 10:08:30 PM PST by steve86
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To: BearWash
WE JUST FELT TREMOR HERE!!!

WOW!!

186 posted on 12/25/2004 10:08:41 PM PST by expatguy (http://laotze.blogspot.com/)
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To: ken5050
Can I please ask the obvious dumb question?..How do you have two quakes that huge and NOT generate a tsunami?

Good question. The tsunami is caused by water displacement. If a 'quake displaces sea floor UP or DOWN that displaces water. If two plates are merely sliding past each other that causes minimal water displacement, no tsunami.

Unless a slip 'quake causes an underwater landslide...

187 posted on 12/25/2004 10:08:47 PM PST by null and void (I refuse to live my life as if someone, somewhere will be offended if I laugh...)
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To: BearWash

India? I'm sorry but is this just another aftershock, is your map incorrect, or well is this normal?


188 posted on 12/25/2004 10:09:26 PM PST by edmond246 (Merry Christmas)
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To: edmond246

It could be an inflated magnitude for a real quake in NE India, as well.....


189 posted on 12/25/2004 10:11:02 PM PST by Strategerist
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To: Strategerist
WATER IS MOVING IN MY GLASS ON MY DESK!
190 posted on 12/25/2004 10:11:53 PM PST by expatguy (http://laotze.blogspot.com/)
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To: expatguy

NEIC just had a mag 7.3 aftershock in the Nicobar Islands.....

Really odd all the aftershocks are north of the mainshock location, not south of it.


191 posted on 12/25/2004 10:14:18 PM PST by Strategerist
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To: expatguy

where are you at?


192 posted on 12/25/2004 10:14:38 PM PST by commonguymd (the commonguy's corner bar blogspot - http://commonguyva.blogspot.com)
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To: edmond246

It's normal for there to be confusion about the locations and magnitudes of earthquakes immediately after they happen.....


193 posted on 12/25/2004 10:15:19 PM PST by Strategerist
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To: commonguymd

Shah Alam


194 posted on 12/25/2004 10:16:43 PM PST by expatguy (http://laotze.blogspot.com/)
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To: Strategerist
Here's a seismograph from Mt Rainier showing the arrival at just before 0110 UTC

http://www.pnsn.org/WEBICORDER/VOLC/LO2_SHZ_UW.2004122600.html

Interesting that the pen was swaying up and down in a long period cycle for at least ten minutes before the vibrations started. I wonder if that was caused by longer wavelengths traveling faster through the earth? Maybe a more direct route?

195 posted on 12/25/2004 10:18:41 PM PST by Siegfried
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To: expatguy

The Rockhard is flooded? Damn, that is far up! The Expat is about 50 meteres in from the Rockhard, across Rat-u-Thit street and down a bit.

I wonder how Karon and Kata beaches are, much flatter, longer beaches, with resorts on the water. The Club Med has no building or anything to block the water...


196 posted on 12/25/2004 10:20:01 PM PST by Central Scrutiniser (I'll never see myself in the mirror with my eyes closed)
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To: Siegfried
Interesting that the pen was swaying up and down in a long period cycle for at least ten minutes before the vibrations started. I wonder if that was caused by longer wavelengths traveling faster through the earth? Maybe a more direct route?

That's how earthquakes are located. The various types of waves travel at different speeds. Once you figure out the time difference, you can figure out how far away from a given seismometer a quake was, and draw a circle with that radius. If you have three seismographs in widely different places, if you draw three circles, the circles will cross in one place..and that's where the earthquake was located.

197 posted on 12/25/2004 10:20:35 PM PST by Strategerist
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To: Siegfried
I wonder if that was caused by longer wavelengths traveling faster through the earth?

Most likely. Certain seismic waves travel faster than others.

198 posted on 12/25/2004 10:20:47 PM PST by COEXERJ145
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To: Central Scrutiniser

Bangla road up to Hard Rock is flooded and the road in front of Aloha and C&N - Hard Rock now is on the 2nd floor - no more on the ground floor.


199 posted on 12/25/2004 10:22:00 PM PST by expatguy (http://laotze.blogspot.com/)
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To: Siegfried

Incedentally that's how you can get screwy quake sizes and locations from these local guys in these countries; their seismographs have trouble showing the wave types of huge quakes because they're so close to the quake the whole seismograph is a confused, saturated mess, and their seismographs aren't very far apart from each other so you don't get a good accurate location. Because NEIC is worldwide, ironically, you get better info from instruments FURTHER from the earthquake if it's a huge quake.


200 posted on 12/25/2004 10:23:17 PM PST by Strategerist
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