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I found these earthquake stats interesting
Posted by CypressTX on 2/7/2010, 7:13 pm
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Posted by CypressTX on 2/7/2010, 7:13 pm
| http://www.ceri.memphis.edu/aware/follies.html Description Magnitude Frequency per year Great 8.0+ 1 Major 7.0-7.9 18 Large 6.0-6.9 120 Moderate 5.0-5.9 1,000 Minor 4.0-4.0 6,000 Generally felt 3.0-3.9 49,000 Potentially perceptible 2.0-2.9 300,000 Imperceptible < 2.0 600,000+ Their home page: http://www.ceri.memphis.edu/index.shtml I'll have to bookmark this site |
In this thread:
Major Solar Activity - JAC, 2/6/2010, 3:48 pm
< Return to the front page of the: message board | monthly archive this page is in- RADIO-ACTIVE SUNSPOT - JAC, 2/8/2010, 7:36 am
- 6.4 Quake - SW Ryukyu Islands, Japan - JAC, 2/7/2010, 8:02 am
- M5 Flare Underway - NOAA issues alert - JAC, 2/6/2010, 9:55 pm
- Summary: M6.4 - JAC, 2/6/2010, 10:11 pm
- Radio Burst Summary - JAC, 2/6/2010, 10:27 pm
- Not seeing a change in magnetic field (Bz component) at the moment - JAC, 2/6/2010, 10:00 pm
- Re: Major Solar Activity - CypressTX, 2/6/2010, 5:54 pm
- I found these earthquake stats interesting - CypressTX, 2/7/2010, 7:13 pm