This information statement for 115 miles NE of Port Alice, British Columbia is no longer in force, and was issued by NWS National Tsunami Warning Center. It is kept here as a record of what was issued and when.

Epicentre 51.025, -124.914 · nearest coast CA

What this bulletin says

Information Statement

There is NO tsunami danger from this earthquake.

Preliminary magnitude 4.3(Ml). Magnitudes are revised as more data arrives.

Bulletin details

Category: Information
Bulletin Issue Time: 2026.07.31 05:50:57 UTC
Preliminary Magnitude: 4.3(Ml)
Lat/Lon: 51.025 / -124.914
Affected Region: 115 miles NE of Port Alice, British Columbia
Note: There is NO tsunami danger from this earthquake.
Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean.

Official bulletin

WEAK53 PAAQ 310550
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
1050 PM PDT Thu Jul 30 2026

...THIS IS A TSUNAMI INFORMATION STATEMENT...

EVALUATION
----------
 * There is NO tsunami danger from this earthquake.


PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------

 * The following parameters are based on a rapid preliminary
   assessment of the earthquake and changes may occur.

 * Magnitude      4.3
 * Origin Time    2146 AKDT Jul 30 2026
                  2246  PDT Jul 30 2026
                  0546  UTC Jul 31 2026
 * Coordinates    51.0 North 124.9 West
 * Depth          12 miles
 * Location       115 miles NE of Port Alice, British Columbia
                  265 miles NW of Seattle, Washington


ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
 * Further information will be issued by the United States
   Geological Survey (earthquake.usgs.gov) or the appropriate
   regional seismic network.

 * This will be the only U.S. National Tsunami Warning Center
   message issued for this event unless additional information
   becomes available.

$$

View on tsunami.gov

Issued

31 July 2026 at 05:50 UTC

Effective

31 July 2026 at 05:50 UTC

Issued by

NWS National Tsunami Warning Center

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