07/30/2025
WEAK51
TSUAK1
BULLETIN
Public Isunami Message Number 2
NWS National Tsunami
Warning Center Palmer AK
519 PM PDT Tue Jul 29 2025
UPDATES
* A
tsunami has been confirmed
impacts are expected
* Revised alert areas
* Revised
magnitude
and some
•..A TSUNAMI WARNING IS NOW IN EFFECT..... THE
TSUNAMI ADVISORY REMAINS IN EFFECT..•..A TSUNAMI WATCH IS NOW IN EFFECT...
Tsunami Warning in Effect for;
* ALEUTIAN ISLANDS, Samalga Pass, Alaska miles SW of
Nikolski) to Attu, Alaska including the
Pribilof Islands
(30
* ALEUTIAN
ISLANDS, Unimak Pass, Alaska
180
miles NE of
Unalaska) to Samalga Pass, Alaska (30 miles
SW of Nikolski)
Tsunami Watch in Effect for;
* CALIFORNIA, The coast from The Cal./Mexico Border to The
Oregon/Cal. Border including San Francisco
Bay
* OREGON, The coast from The Oregon/Cal.
Border to
The
Oregon/Wash. Border including the Columbia
River estuary
coast
* WASHINGTON, Outer coast from the Oregon/ Washington border
to Slip Point, Columbia River estuary
coast, and the Juan
Fuca
Strait coast
* BRITISH
COLUMBIA, The north coast and
Haida
Gwaii, the central coast and northeast Vancouver
Island, the outer
west coast of Vancouver Island, the Juan de
Fuca Strait coast
* SOUTHEAST ALASKA, The inner and outer coast from The
BC/Alaska Border to Cape Fairweather,
Alaska (80 miles SE
of Yakutat)
* SOUTH ALASKA
AND
Pacific coasts from
THE
ALASKA
PENINSULA,
Cape Fairweather, Alaska (80 miles SE of
Yakutat)
to
Chignik Bay, Alaska
PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
* The following parameters are based on rapid preliminary assessment of the earthquake
changes
may occur.
* Magnitude
* Origin Time
* Coordinates
* Depth
* Location
Komandorski
8.7
1525 AKDT Jul
29
2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
52.2 North 160.0
East
46 miles
315 miles SW of Bering
80 miles SE of
Petropavlovsk,
Kamchatka
I.1
FORECASTS OF TSUNAMI ACTIVITY
* Tsunami activity is forecasted to start at the following
locations at the specified times.
FORECAST
START OF TSUNAMI
SITE
ーーーー
* Alaska
Timeline
Map
Tsunami
Report