To: U.S. West Coast, Alaska, and British Columbia coastal regions
From: NOAA/NWS/West Coast and Alaska Tsunami Warning Center (Experimental Web Product)
Subject: Final Tsunami Advisory #4 issued 08/15/2007 at 7:15PM PDT

The Tsunami Advisory for residents along the California, Oregon, Washington, British Columbia, and Alaska coast is ended. NO tsunami watch or warning is in effect for these areas.

The Pacific Tsunami Warning Center in Ewa Beach, Hawaii has concluded its investigation of this event and is issuing a final message for areas outside California, Oregon, Washington, British Columbia, and Alaska. Refer to the PTWC message for further information about the effects of this event.

A tsunami has been observed on a deep ocean pressure sensor off northern Chile. Reports from Chile indicate that a destructive tsunami was not observed in Chile. The tsunami is not expected to threaten the U.S. west coast, British Columbia, or Alaska. Based on the earthquake location, magnitude, historic tsunami records, and observed tsunami effects, a damaging tsunami IS NOT expected along the California, Oregon, Washington, British Columbia, and Alaska coasts. Some of these areas may experience non-damaging sea level changes.

At 4:41 PM Pacific Daylight Time on August 15, an earthquake with preliminary magnitude 7.9 occurred near the coast of Peru.

This will be the final message issued on this event by the West Coast/Alaska Tsunami Warning Center. See the WCATWC web site for basic tsunami information, safety rules, and a tsunami travel time map and table. (NOTE: Travel time maps and tables indicate predicted times only, not that a wave dangerous to the U.S. west coast, British Columbia, or Alaska was generated.)

Link to Standard Advisory Product
Link to Public Advisory Product
Link to XML/CAP Product