SEXX60 PAAQ 162031 EQIAT1 TSUNAMI SEISMIC INFORMATION STATEMENT NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK 431 PM AST SAT APR 16 2011 ...THIS IS AN INFORMATION STATEMENT... EVALUATION 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 - 4.0 TIME - 1628 EDT APR 16 2011 1628 AST APR 16 2011 1528 CDT APR 16 2011 2028 UTC APR 16 2011 LOCATION - 18.9 NORTH 66.9 WEST 50 MILES/80 KM NE OF MAYAGUEZ PUERTO RICO 65 MILES/105 KM NW OF SAN JUAN PUERTO RICO DEPTH - 25 MILES/41 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 PUERTO RICO SEISMIC NETWORK. $$