The tsunami Advisory is canceled for the coastal areas of California from Gualala Point, California (80 miles NW of San Francisco) to the Oregon-California border. - Event details: Preliminary magnitude 7.7 (Mw) earthquake / Lat: 52.900, Lon: -131.900 at 2012-10-28T03:04:10Z Tsunami cancellations indicate the end of the damaging tsunami threat. A cancellation is issued after an evaluation of sea level data confirms that a destructive tsunami will not impact the alerted region, or after tsunami levels have subsided to non-damaging levels.

Predicted arrival times and wave heights

Show all 15 locations
Langara Island, British ColumbiaOctober 27, 2012 9:16 PM GMT-07 (724 days ago)0.1m / 0.3ft
Craig, AlaskaOctober 27, 2012 8:46 PM GMT-08 (724 days ago)0.1m / 0.3ft
Elfin Cove, AlaskaOctober 27, 2012 8:48 PM GMT-08 (724 days ago)0.1m / 0.2ft
Yakutat, AlaskaOctober 27, 2012 9:23 PM GMT-08 (724 days ago)0.1m / 0.4ft
Neah Bay, WashingtonOctober 27, 2012 10:30 PM GMT-07 (724 days ago)0.1m / 0.3ft
Westport, WashingtonOctober 27, 2012 10:50 PM GMT-07 (724 days ago)0.1m / 0.3ft

Recommended actions

Evaluation: No destructive tsunami threat exists for Alaska, British Columbia, Washington, Oregon or California. However, some areas may experience non-damaging sea level changes. As local conditions can cause a wide variation in tsunami wave action the all clear determinations must be made by local authorities. This will be the last West Coast/Alaska Tsunami Warning Center message issued for this event. Refer to the internet site wcatwc.arh.noaa.gov for more information.