Tsunami Seismic Information Statement
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
728 AM AKDT TUE MAR 23 2010
An earthquake has occurred with a magnitude such that a tsunami will not be generated. This will be the only WCATWC message issued for this event.
Preliminary Earthquake Parameters

Magnitude - 5.3 Time - 0724 AKDT MAR 23 2010 - 0824 PDT MAR 23 2010 - 1524 UTC MAR 23 2010 Location - 52.8 North 172.1 East - 45 Miles/72 km SW of Attu I. Alaska - 480 Miles/772 km W of Adak Alaska Depth - 20 Miles/32 km The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey - Earthquake.USGS.GOV - or the Appropriate Regional Seismic Network.