M 6.4 in Puerto Rico on 07 Jan 2020 08:24 UTC

Global Telecommunication Service

GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones(WT) or Tsunami(WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present.The presence of a GTS message is shown in the homepage with a dedicated icon.

Click on the messages list to visualize on the right the detailed text.



2020-01-07 09:26 message from NTWC link

Key information extracted from original GTS message :
Evaluation

  • An earthquake with a preliminary magnitude of 6.6 occurred in the PUERTO RICO region at 0824 UTC on tuesday JANUARY 7 2020
  • Small TSUNAMI (0.02 m) waves have been observed

Original Message :

WECA43 PHEB 070924
TIBCAX

TSUNAMI INFORMATION STATEMENT NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI
0921 UTC TUE JAN 7 2020

...TSUNAMI SUPPLEMENT STATEMENT...


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

THIS STATEMENT IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE
UNESCO/IOC TSUNAMI AND OTHER COASTAL HAZARDS WARNING SYSTEM FOR
THE CARIBBEAN AND ADJACENT REGIONS 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 6.6
* ORIGIN TIME 0824 UTC JAN 7 2020
* COORDINATES 17.9 NORTH 66.8 WEST
* DEPTH 7 KM / 4 MILES
* LOCATION PUERTO RICO REGION


EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 6.6 OCCURRED IN
THE PUERTO RICO REGION AT 0824 UTC ON TUESDAY JANUARY 7
2020.

* SMALL TSUNAMI (0.02 M) WAVES HAVE BEEN OBSERVED.


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

* PERSONS ALONG COASTAL AREAS NEAR THE EARTHQUAKE SHOULD BE
OBSERVANT AND EXERCISE NORMAL CAUTION. OTHERWISE... NO
ACTION IS REQUIRED.


POTENTIAL IMPACTS
-----------------


TSUNAMI OBSERVATIONS
--------------------

>

2020-01-07 08:33 message from NTWC link

Key information extracted from original GTS message :
Evaluation

  • There is no TSUNAMI danger for the u s east coast the gulf of MEXICO STATES or the eastern coast of canada
  • Based on earthquake information and historic TSUNAMI records the earthquake is not expected to generate a tsunami
  • An earthquake has occurred with parameters listed below

Original Message :

WEXX32 PAAQ 070831
TIBATE

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
431 AM AST Tue Jan 7 2020

...THIS IS A TSUNAMI INFORMATION STATEMENT FOR THE U.S. EAST COAST,
GULF OF MEXICO STATES, AND EASTERN CANADA...

EVALUATION
----------
* There is no tsunami danger for the U.S. east coast, the Gulf of
Mexico states, or the eastern coast of Canada.

* Based on earthquake information and historic tsunami records,
the earthquake is not expected to generate a tsunami.

* An earthquake has occurred with parameters listed below.


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

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

* Magnitude 6.6
* Origin Time 0324 EST Jan 07 2020
0424 AST Jan 07 2020
0224 CST Jan 07 2020
0824 UTC Jan 07 2020
* Coordinates 17.9 North 66.8 West
* Depth 4 miles
* Location 30 miles SE of Mayaguez, Puerto Rico
60 miles SW of San Juan, Puerto Rico


ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.

* Caribbean coastal regions should refer to the Pacific
Tsunami Warning Center messages at tsunami.gov.

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

$$

>

2020-01-07 08:32 message from NTWC link

Key information extracted from original GTS message :
Evaluation

  • An earthquake with a preliminary magnitude of 6.6 occurred in the vicinity of PUERTO RICO at 424 am ast on tuesday JANUARY 7 2020
  • Based on all available data there is no TSUNAMI threat to PUERTO rico the u s VIRGIN islands or the BRITISH VIRGIN ISLANDS from this earthquake
  • People MAY have experienced shaking from the earthquake

Original Message :

WECA42 PHEB 070829
TIBCAR

TSUNAMI INFORMATION STATEMENT NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI
429 AM AST TUE JAN 07 2020

...NO TSUNAMI THREAT FROM A NEARBY EARTHQUAKE...


AUDIENCE
--------

* GOVERNMENT OFFICIALS... MEDIA... AND GENERAL PUBLIC OF PUERTO
RICO... THE U.S. VIRGIN ISLANDS... AND THE BRITISH VIRGIN
ISLANDS.


EVALUATION
----------

* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 6.6 OCCURRED IN
THE VICINITY OF PUERTO RICO AT 424 AM AST ON TUESDAY JANUARY
7 2020.

* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO
PUERTO RICO... THE U.S. VIRGIN ISLANDS... OR THE BRITISH
VIRGIN ISLANDS FROM THIS EARTHQUAKE.

* PEOPLE MAY HAVE EXPERIENCED SHAKING FROM THE EARTHQUAKE.


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

* THE FOLLOWING PARAMETERS ARE BASED ON A PRELIMINARY RAPID
ASSESSMENT OF THE EARTHQUAKE AND CHANGES MAY OCCUR.

* MAGNITUDE 6.6
* ORIGIN TIME 424 AM AST JAN 07 2020
* COORDINATES 17.9 NORTH 66.8 WEST
* DEPTH 4 MILES / 7 KM
* LOCATION VICINITY OF PUERTO RICO


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

* BE OBSERVANT AND EXERCISE NORMAL CAUTION IF YOU ARE NEAR OR
IN THE OCEAN IN CASE OF MINOR SEA LEVEL CHANGES.

* OTHERWISE... NO FURTHER ACTION IS REQUIRED.


IMPACTS
-------

* MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR IN SOME COASTAL AREAS
OVER THE NEXT FEW HOURS.

>

2020-01-07 08:24 message from IPMA link

Key information extracted from original GTS message :
Evaluation Information

  • Based on historical earthquake and TSUNAMI modelling there is no threat that a TSUNAMI has been generated that can cause damage or major effect in the region
  • This message is for information only

Original Message :

WENT42 LPMG 070838

TSUNAMI MESSAGE NUMBER 001

NEAM IPMA CANDIDATE TSUNAMI SERVICE PROVIDER

ISSUED AT 0838Z 07 JAN 2020



... TSUNAMI INFORMATION ...

THIS INFORMATION APPLIES TO BELGIUM ... CAPE VERDE ... DENMARK ... FRANCE ... GERMANY ... ICELAND ... IRELAND ... MAURITANIA ... MOROCCO ... NETHERLANDS ... NORWAY ... PORTUGAL ... SPAIN ... SWEDEN ... UNITED KINGDOM ... RUSSIAN FEDERATION ... POLAND ... LITHUANIA ... ESTONIA ... FINLAND ... ALGERIA ... ALBANIA ... BULGARIA ... CROATIA ... CYPRUS ... EGYPT ... GEORGIA ... GREECE ... ISRAEL ... ITALY ... LEBANON ... LIBYA ... MALTA ... MONACO ... ROMANIA ... SLOVENIA ... SWEDEN ... SYRIA ... TUNISIA ... TURKEY ... UKRAINE ... UNESCO ... ERCC



THIS MESSAGE IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY

NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE

DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND ANY

ACTIONS TO BE TAKEN IN RESPONSE



AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS

ORIGIN TIME - 0824Z 07 JAN 2020

COORDINATES - 17.76 NORTH 66.84 WEST

DEPTH - 10 KM

LOCATION - Puerto Rico Region

MAGNITUDE - 6.3



EVALUATION OF TSUNAMI INFORMATION

BASED ON HISTORICAL EARTHQUAKE AND TSUNAMI MODELLING THERE IS NO

THREAT THAT A TSUNAMI HAS BEEN GENERATED THAT CAN CAUSE DAMAGE OR

MAJOR EFFECT IN THE REGION. THIS MESSAGE IS FOR INFORMATION ONLY.



THIS WILL BE THE FINAL MESSAGE ISSUED FOR THIS EVENT UNLESS ADDITIONAL

INFORMATION BECOMES AVAILABLE.



END OF TSUNAMI MESSAGE NUMBER 001