| 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 | 54.929 deg | 
| Azimuth | 70.098 deg | 
| Back Azimuth | 323.598 deg | 
| Id | ISCO | 
| Name | Idaho Springs, Colorado, USA | 
| Latitude | 39.7997 | 
| Longitude | -105.6134 | 
| Begin Time | 1996-10-24 20:00:00 -0400 | 
| End Time | 2999-12-31 18:59:59 -0500 | 
| US.ISCO.  .BHZ 47.844254 AD 2006.04.20 23:30:15.024 GMT  | 
 
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| US.ISCO.  .BHN 23.722666 AD 2006.04.20 23:29:58.024 GMT  | 
 
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| US.ISCO.  .BHE 25.63566 AD 2006.04.20 23:30:09.974 GMT  | 
 
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