Big Quake....Russia
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Big Quake....Russia
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Aslkahuna wrote:Obviously, you have never been in an Earthquake. A Moment Magnitude of 7.7 would, in earlier days, been rated on the old Richter Scale as being in the 8.0-8.3 raqnge. A 7.7 is considered by seismologists to be a major earthquake which would rate as big on most anyone else's scale.
Steve
I'v rided 4's and I was at the doctors office when that 6.2 happen in seattle a few years ago. The floor started shacking very hard in things started to move. So yes I'v been in earth quakes...Also they say up to a 9 could happen. I might be riding that one out...
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senorpepr wrote:Matt-hurricanewatcher wrote:BIG QUAKE? Its a 7.7 quake not very big...See I think something is big when its at least a 8.5 quake.
Thats just the way I'm...
...and a category four hurricane isn't "big" either, right?
Not so big if your in a well built building away from the ocean.

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Matt-hurricanewatcher wrote:senorpepr wrote:Matt-hurricanewatcher wrote:BIG QUAKE? Its a 7.7 quake not very big...See I think something is big when its at least a 8.5 quake.
Thats just the way I'm...
...and a category four hurricane isn't "big" either, right?
Not so big if your in a well built building away from the ocean.
That doesn't make it any less "big" for those along the coast. It's not always about yourself...
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Matt-hurricanewatcher wrote:BIG QUAKE? Its a 7.7 quake not very big...See I think something is big when its at least a 8.5 quake.
Thats just the way I'm...
USGS would disagree:
The USGS considers earthquakes with a magnitude greater than 7 to be major earthquakes."
http://www.cnn.com/2006/WORLD/asiapcf/0 ... index.html
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(CNN) -- An earthquake with a magnitude of 7.7 jolted Russia's northern Kamchatka peninsula Friday, the U.S. Geological Survey reported.
The temblor struck at 12:25 p.m. Friday (7:25 p.m. Thursday ET), the USGS reported. Its epicenter was 125 miles (200 kilometers) northeast of Ilpyrskiy, Russia, and nearly 4,000 miles north-northeast of Moscow.
The quake's depth was recorded at 26.7 miles below the Earth's surface.
The USGS considers earthquakes with a magnitude greater than 7 to be major earthquakes. However, authorities said there was no danger of a tsunami on the West Coast of the United States.
"As long as it's on land, it's not going to produce a tsunami," said Doug Christensen, a geophysicist at the Geophysical Institute at the University of Alaska in Fairbanks. "It has to be on water."
He said about 20 earthquakes of magnitude 7 or greater occur globally each year. Only about one of magnitude 8 or greater occurs annually.
Christensen described the location as "a little bit interesting," since most big earthquakes occur in subduction zones -- where one tectonic plate moves under another -- and this one did not.
http://www.cnn.com/2006/WORLD/asiapcf/0 ... sia.quake/
The temblor struck at 12:25 p.m. Friday (7:25 p.m. Thursday ET), the USGS reported. Its epicenter was 125 miles (200 kilometers) northeast of Ilpyrskiy, Russia, and nearly 4,000 miles north-northeast of Moscow.
The quake's depth was recorded at 26.7 miles below the Earth's surface.
The USGS considers earthquakes with a magnitude greater than 7 to be major earthquakes. However, authorities said there was no danger of a tsunami on the West Coast of the United States.
"As long as it's on land, it's not going to produce a tsunami," said Doug Christensen, a geophysicist at the Geophysical Institute at the University of Alaska in Fairbanks. "It has to be on water."
He said about 20 earthquakes of magnitude 7 or greater occur globally each year. Only about one of magnitude 8 or greater occurs annually.
Christensen described the location as "a little bit interesting," since most big earthquakes occur in subduction zones -- where one tectonic plate moves under another -- and this one did not.
http://www.cnn.com/2006/WORLD/asiapcf/0 ... sia.quake/
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