2011-06-24 03:09:39 (Mw 7.4) FOX ISLANDS, ALEUTIAN ISLANDS 52.0 -171.8 (40bce)

== PRELIMINARY EARTHQUAKE REPORT ==
Region: FOX ISLANDS, ALEUTIAN ISLANDS
Geographic coordinates: 52.042N, 171.841W
Magnitude: 7.4 Mw
Depth: 46 km
Universal Time (UTC): 24 Jun 2011 03:09:39
Time near the Epicenter: 23 Jun 2011 18:09:39
Local standard time in your area: 23 Jun 2011 22:09:39
Location with respect to nearby cities:
163 km (101 miles) E (95 degrees) of Atka, AK
225 km (140 miles) WSW (245 degrees) of Nikolski, AK
330 km (205 miles) E (85 degrees) of Adak, AK
1677 km (1042 miles) WSW (243 degrees) of Anchorage, AK

ADDITIONAL EARTHQUAKE PARAMETERS
________________________________
event ID : US c0004f5m
This event has been reviewed by a seismologist at NEIC
For subsequent updates, maps, and technical information, see:
http://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/usc0004f5m.php
or
http://earthquake.usgs.gov/
National Earthquake Information Center
U.S. Geological Survey
http://neic.usgs.gov/

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[Tsunami Message - IOC] Tsunami Information Bulletin

TSUNAMI BULLETIN NUMBER 001
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 0320Z 24 JUN 2011

THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC
OCEAN AND ADJACENT SEAS...EXCEPT ALASKA...BRITISH COLUMBIA...
WASHINGTON...OREGON AND CALIFORNIA.

... TSUNAMI INFORMATION BULLETIN ...

THIS BULLETIN IS FOR INFORMATION ONLY.

THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY
NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE
DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND
ANY ACTIONS TO BE TAKEN IN RESPONSE.

AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS

ORIGIN TIME - 0310Z 24 JUN 2011
COORDINATES - 52.1 NORTH 171.7 WEST
DEPTH - 40 KM
LOCATION - FOX ISLANDS ALEUTIAN ISLANDS
MAGNITUDE - 7.3

EVALUATION

NO DESTRUCTIVE WIDESPREAD TSUNAMI THREAT EXISTS BASED ON
HISTORICAL EARTHQUAKE AND TSUNAMI DATA.

HOWEVER - EARTHQUAKES OF THIS SIZE SOMETIMES GENERATE LOCAL
TSUNAMIS THAT CAN BE DESTRUCTIVE ALONG COASTS LOCATED WITHIN
A HUNDRED KILOMETERS OF THE EARTHQUAKE EPICENTER. AUTHORITIES
IN THE REGION OF THE EPICENTER SHOULD BE AWARE OF THIS
POSSIBILITY AND TAKE APPROPRIATE ACTION.

THIS WILL BE THE ONLY BULLETIN ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION BECOMES AVAILABLE.

THE WEST COAST/ALASKA TSUNAMI WARNING CENTER WILL ISSUE PRODUCTS
FOR ALASKA...BRITISH COLUMBIA...WASHINGTON...OREGON...CALIFORNIA.