| Region | Off W Coast Of Northern Sumatra |
| Time | 2004-12-25 19:58:50 -0500 |
| Magnitude | 8.5 MS, |
| Depth | 10.0 km |
| Latitude | 3.2977 |
| Longitude | 95.7785 |
| Distance | 15.712 deg |
| Azimuth | 11.256 deg |
| Back Azimuth | 191.87 deg |
| Id | CHTO |
| Name | Chiang Mai, Thailand |
| Latitude | 18.79 |
| Longitude | 98.9769 |
| Begin Time | 1997-10-17 00:15:00 -0400 |
| End Time | 2599-12-31 18:59:59 -0500 |
| IU.CHTO.00.BHZ 15.756895 AD 2004.12.26 00:56:43.911 GMT |
|
| IU.CHTO.00.BH1 4.5164523 AD 2004.12.26 00:54:02.511 GMT |
|
| IU.CHTO.00.BH2 24.849613 AD 2004.12.26 00:53:12.511 GMT |
|