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Sunday, December 18, 2016

[Tsunami Message - IOC] NWS-NTWC Tsunami Information Statement

WEAK53 PAAQ 181139
TIBAK1

Tsunami Information Statement Number 2
NWS National Tsunami Warning Center Palmer AK
339 AM PST Sun Dec 18 2016

UPDATES
-------
* Revised magnitude


..THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...

EVALUATION
----------
* No tsunami threat exists for the areas listed above.

* Some of the areas listed above may experience non-damaging
sea level changes.


PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
-------------------------------------------
* The following parameters are based on a rapid preliminary
assessment and changes may occur.

* Magnitude 6.1
* Origin Time 0047 AKST Dec 18 2016
0147 PST Dec 18 2016
0947 UTC Dec 18 2016
* Coordinates 8.3 North 137.7 East
* Depth 18 miles
* Location near the western Caroline Islands, southwest Pacific Ocean


ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site ntwc.arh.noaa.gov for
additional information.

* Pacific coastal regions outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at ptwc.weather.gov.

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

$$

[Tsunami Message - IOC] NWS-NTWC Tsunami Information Statement

WEAK53 PAAQ 181000
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
200 AM PST Sun Dec 18 2016

..THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...

EVALUATION
----------
* Earthquakes of this size are known to generate tsunamis
potentially dangerous to coasts outside the source region.

* The U.S. National Tsunami Warning Center is analyzing
the event to determine the level of danger.

* More information will be issued as it becomes available.

* This earthquake has the potential to generate a destructive
tsunami in the source region.


PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* The following parameters are based on a rapid preliminary
assessment and changes may occur.

* Magnitude 6.5
* Origin Time 0047 AKST Dec 18 2016
0147 PST Dec 18 2016
0947 UTC Dec 18 2016
* Coordinates 8.3 North 137.7 East
* Depth 18 miles
* Location near the western Caroline Islands, southwest Pacific Ocean


ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site ntwc.arh.noaa.gov for
additional information.

* Pacific coastal regions outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at ptwc.weather.gov.

* Messages will be issued hourly to keep you informed of the
progress of this event.

$$

[Tsunami Message - IOC] PTWC TSUNAMI INFORMATION STATEMENT

TSUNAMI INFORMATION STATEMENT NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI
0959 UTC SUN DEC 18 2016

..PTWC TSUNAMI INFORMATION STATEMENT...


**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

THIS STATEMENT IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS
MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF
ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED
INFORMATION.

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****


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

* MAGNITUDE 6.5
* ORIGIN TIME 0947 UTC DEC 18 2016
* COORDINATES 8.3 NORTH 137.7 EAST
* DEPTH 33 KM / 20 MILES
* LOCATION PALAU REGION


EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 6.5 OCCURRED IN
THE PALAU REGION AT 0947 UTC ON SUNDAY DECEMBER 18 2016.

* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT
FROM THIS EARTHQUAKE.


RECOMMENDED ACTIONS
-------------------

* NO ACTION IS REQUIRED.


NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------

* THIS WILL BE THE ONLY STATEMENT ISSUED FOR THIS EVENT UNLESS
ADDITIONAL DATA ARE RECEIVED OR THE SITUATION CHANGES.

* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV/EARTHQUAKES -ALL LOWER CASE-.

* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT
PTWC.WEATHER.GOV AND AT WWW.TSUNAMI.GOV.

* COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND
CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES
SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT
PTWC.WEATHER.GOV.

* COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...
BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.
NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND
AT NTWC.ARH.NOAA.GOV.

$$