5.4 - ANDREANOF ISLANDS, ALEUTIAN IS.

Preliminary Earthquake Report
Magnitude 5.4
Date-Time
20 Feb 2013 08:47:11 UTC
19 Feb 2013 22:47:11 near epicenter
20 Feb 2013 00:47:11 standard time in your timezone
Location 50.370N 173.579W
Depth 23 km
Distances
208 km (129 miles) SSE (168 degrees) of Atka, AK
272 km (169 miles) SE (127 degrees) of Adak, AK
433 km (269 miles) SW (231 degrees) of Nikolski, AK
1896 km (1178 miles) WSW (241 degrees) of Anchorage, AK
Location Uncertainty Horizontal: 16.7 km; Vertical 6.7 km
Parameters Nph = 483; Dmin = 259.4 km; Rmss = 0.98 seconds; Gp = 97�
Version = 7
Event ID us c000faj4


David Cottle

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