SEUS71 PAAQ 202143
EQIWOC
TSUNAMI SEISMIC INFORMATION STATEMENT
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
243 PM PDT THU OCT 20 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 - 4.1
TIME - 1341 AKDT OCT 20 2011
1441 PDT OCT 20 2011
2141 UTC OCT 20 2011
LOCATION - 37.8 NORTH 122.4 WEST
75 MILES/121 KM SW OF SACRAMENTO CALIFORNIA
5 MILES/8 KM NE OF SAN FRANCISCO CALIFORNIA
DEPTH - 6 MILES/9 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.
$$
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