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.
Magnitude7.7
Date-Time
Location52.742°N, 132.131°W
Depth20.1 km (12.5 miles)
RegionQUEEN CHARLOTTE ISLANDS REGION
Distances139 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 Uncertaintyhorizontal +/- 12.2 km (7.6 miles); depth +/- 2.7 km (1.7 miles)
ParametersNST=778, Nph=782, Dmin=63.5 km, Rmss=0.86 sec, Gp= 29°,
M-type=regional moment magnitude (Mw), Version=C
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event IDusb000df7n
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