Magnitude 6.8 - SOUTHEASTERN ALASKA
2004 June 28 09:49:47 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
| Magnitude | 6.8 |
|---|---|
| Date-Time |
|
| Location | 55.007°N, 134.378°W |
| Depth | 15.5 km (9.6 miles) |
| Region | SOUTHEASTERN ALASKA |
| Distances | 95 km (60 miles) WSW of Craig, Alaska 180 km (110 miles) W of Ketchikan, Alaska 365 km (230 miles) S of JUNEAU, Alaska 1005 km (620 miles) NW of Vancouver, British Columbia, Canada |
| Location Uncertainty | horizontal +/- 3.8 km (2.4 miles); depth +/- 7.4 km (4.6 miles) |
| Parameters | NST=213, Nph=213, Dmin=235.7 km, Rmss=0.86 sec, Gp= 68°, M-type=teleseismic moment magnitude (Mw), Version=Q |
| Source |
|
| Event ID | uskgak |
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Earthquake Summary
Felt Reports
Felt (V) at Craig, Klawock and Metlakatla; (IV) at Hyder, Ketchikan, Petersburg and Sitka; (III) at Juneau and Wrangell. Felt throughout the Queen Charlotte Islands and in northern British Columbia at Kitimat, Prince Rupert, Stewart and Terrace.
Tectonic Summary
Earthquake Maps
Earthquake Location
Location Maps
ShakeMap
Historical Seismicity
Seismic Hazard Map
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Google Earth KML
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Scientific & Technical Information
Additional Information
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver
