| Region | Eastern Siberia, Russia | 
| Time | 2006-04-20 19:25:04 -0400 | 
| Magnitude | 7.7 M, | 
| Depth | 38.5 km | 
| Latitude | 61.07 | 
| Longitude | 167.06 | 
| Distance | 67.167 deg | 
| Azimuth | 55.509 deg | 
| Back Azimuth | 330.156 deg | 
| Id | TZTN | 
| Name | Tazewell, Tennessee, USA | 
| Latitude | 36.5439 | 
| Longitude | -83.549 | 
| Begin Time | 2005-02-22 19:00:00 -0500 | 
| End Time | 2999-12-31 18:59:59 -0500 | 
| US.TZTN.  .BHZ 50.975163 AD 2006.04.20 23:31:29.890 GMT  | 
 
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| US.TZTN.  .BHN 27.637398 AD 2006.04.20 23:31:47.490 GMT  | 
 
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| US.TZTN.  .BHE 12.719632 AD 2006.04.20 23:31:23.240 GMT  | 
 
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