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4.9 Earthquake Rocks Anchorage


Magnitude 4.9 - SOUTHERN ALASKA 2010 September 20 21:24:25 UTC Earthquake Details
  • This event has been reviewed by a seismologist.
Magnitude 4.9 Date-Time Location 61.129°N, 150.236°W Depth 41.9 km (26.0 miles) set by location program Region SOUTHERN ALASKA Distances 20 km (15 miles) WSW of Anchorage, Alaska
80 km (50 miles) SW of Palmer, Alaska
85 km (55 miles) NE of Kenai, Alaska
945 km (590 miles) WNW of JUNEAU, Alaska
Location Uncertainty horizontal +/- 0.3 km (0.2 miles); depth fixed by location program Parameters NST= 42, Nph= 0, Dmin=5.2 km, Rmss=0.53 sec, Gp= 40°,
M-type=local magnitude (ML), Version=2 Source Event ID ak10080237
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Earthquake Maps Scientific & Technical Information tsunami_wave.gif Tsunami Information The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.

NOAA Tsunami Bulletins for this Earthquake General Tsunami Information U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/ak10080237.php
Page Contact Information: EHP Web Team
Page Last Modified: September 20, 2010 22:52:08 UTC
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