Magnitude 7.7 - QUEEN CHARLOTTE ISLANDS REGION
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2012 October 28 03:04:09 UTC
Earthquake Details
- This event has been reviewed by a seismologist.
| Magnitude | 7.7 |
|---|---|
| Date-Time |
|
| Location | 52.742°N, 132.131°W |
| Depth | 20.1 km (12.5 miles) |
| Region | QUEEN CHARLOTTE ISLANDS REGION |
| Distances | 139 km (86 miles) S of Masset, Canada 202 km (125 miles) SSW of Prince Rupert, Canada 293 km (182 miles) SW of Terrace, Canada 556 km (345 miles) NW of Campbell River, Canada |
| Location Uncertainty | horizontal +/- 12.2 km (7.6 miles); depth +/- 2.7 km (1.7 miles) |
| Parameters | NST=778, Nph=782, Dmin=63.5 km, Rmss=0.86 sec, Gp= 29°, M-type=regional moment magnitude (Mw), Version=C |
| Source |
|
| Event ID | usb000df7n |
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Additional Information
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver




