Friday, 8 September 2017

BREAKING: 8.0 quake in Mexico; tsunmai warning

Spare a thought for friends in Belize!

Tsunami warning as 8.0 quake strikes off south-western Mexico coast

Tsunami warning as 8.0 quake strikes off south-western Mexico coast


Eight countries have received tsunami alerts after an 8.0-magnitude earthquake struck 120 kilometers southwest of Mexico, according to US Geological Survey data.

Eight countries have received tsunami alerts after an 8.0-magnitude earthquake struck 120 kilometers southwest of Mexico, according to US Geological Survey data.


The epicenter of the quake was at a depth of 33 km (21 miles), 123 km (76 miles) southwest of the town of Pijijiapan, not far from the Guatemalan border.





The US Tsunami Warning System said hazardous tsunami waves are likely to follow in eight neighboring countries, including Ecuador, Nicaragua, Panama, Guatemala, Honduras, Mexico, El Salvador, and Costa Rica.

MORE: Tsunami waves possible in Mexico, Guatemala, El Salvador, Costa Rica, Nicaragua, Panama, Honduras, Ecuadorpic.twitter.com/dVigYdMkIa

Tsunami waves could reach Santa Cruz, Mexico as early as 5:40 UTC/1:40 EDT/About 30 minutes from nowpic.twitter.com/S9l6fJjQj1






View image on Twitter
People in Mexico City flocked to the streets after the quake struck, an eyewitness told Reuters.
DETAILS TO FOLLOW


MORE: Tsunami waves possible in Mexico, Guatemala, El Salvador, Costa Rica, Nicaragua, Panama, Honduras, Ecuador


000
WEPA40 PHEB 080455
TSUPAC

TSUNAMI MESSAGE NUMBER 1
NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI
0454 UTC FRI SEP 8 2017

...PTWC TSUNAMI THREAT MESSAGE...


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

 THIS MESSAGE 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      8.0
  * ORIGIN TIME    0449 UTC SEP 8 2017
  * COORDINATES    14.9 NORTH  94.0 WEST
  * DEPTH          33 KM / 20 MILES
  * LOCATION       OFF THE COAST OF CHIAPAS  MEXICO


EVALUATION
----------

  * AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.0 OCCURRED
    OFF THE COAST OF CHIAPAS, MEXICO AT 0449 UTC ON FRIDAY
    SEPTEMBER 8 2017.

  * BASED ON THE PRELIMINARY EARTHQUAKE PARAMETERS... WIDESPREAD
    HAZARDOUS TSUNAMI WAVES ARE POSSIBLE.


TSUNAMI THREAT FORECAST
-----------------------

  * HAZARDOUS TSUNAMI WAVES FROM THIS EARTHQUAKE ARE POSSIBLE
    WITHIN THE NEXT THREE HOURS ALONG SOME COASTS OF

      MEXICO... GUATEMALA... EL SALVADOR... COSTA RICA...
      NICARAGUA... PANAMA... HONDURAS AND ECUADOR


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

  * GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS
    SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL
    POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN
    EVALUATION... PROCEDURES AND THE LEVEL OF THREAT.

  * PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT
    FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND
    LOCAL AUTHORITIES.


ESTIMATED TIMES OF ARRIVAL
--------------------------

  * ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE
    FOR PLACES WITH A POTENTIAL TSUNAMI THREAT. ACTUAL ARRIVAL
    TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE
    LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN
    WAVES CAN BE FIVE MINUTES TO ONE HOUR.

    LOCATION         REGION             COORDINATES    ETA(UTC)
    ------------------------------------------------------------
    SALINA CRUZ      MEXICO            16.5N  95.2W   0540 09/08
    PUERTO MADERO    MEXICO            14.8N  92.5W   0543 09/08
    SIPICATE         GUATEMALA         13.9N  91.2W   0548 09/08
    ACAPULCO         MEXICO            16.9N  99.9W   0552 09/08
    LAZARO CARDENAS  MEXICO            17.9N 102.2W   0613 09/08
    ACAJUTLA         EL SALVADOR       13.6N  89.8W   0618 09/08
    CABO SAN ELENA   COSTA RICA        10.9N  86.0W   0618 09/08
    CORINTO          NICARAGUA         12.5N  87.2W   0630 09/08
    PUERTO SANDINO   NICARAGUA         12.2N  86.8W   0631 09/08
    MANZANILLO       MEXICO            19.1N 104.3W   0635 09/08
    SAN JUAN DL SUR  NICARAGUA         11.2N  85.9W   0640 09/08
    PUERTO QUEPOS    COSTA RICA         9.4N  84.2W   0642 09/08
    ISLA DEL COCO    COSTA RICA         5.5N  87.1W   0642 09/08
    CABO MATAPALO    COSTA RICA         8.4N  83.3W   0646 09/08
    PUNTA BURICA     PANAMA             8.0N  82.9W   0653 09/08
    AMAPALA          HONDURAS          13.2N  87.6W   0704 09/08
    PUERTO VALLARTA  MEXICO            20.6N 105.3W   0712 09/08
    SOCORRO          MEXICO            18.8N 111.0W   0729 09/08
    SAN BLAS         MEXICO            21.5N 105.3W   0732 09/08
    MAZATLAN         MEXICO            23.2N 106.4W   0733 09/08
    CABO SAN LUCAS   MEXICO            22.8N 110.0W   0735 09/08
    PUNTA MALA       PANAMA             7.5N  80.0W   0745 09/08
    BALTRA ISLAND    ECUADOR            0.5S  90.3W   0752 09/08


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

  * A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS
    CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST
    FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE.

  * IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO
    THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION
    OF THE SHORELINE.

  * IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT
    THE TIME OF THE MAXIMUM TSUNAMI WAVES.

  * PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE
    CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA.


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

  * THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF
    THE SITUATION WARRANTS.

  * 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.





Tsunami Threat to Hawai‘i Under Evaluation After 8.0 Chiapas, Mexico Quake

The Pacific Tsunami Warning Center is currently evaluating the effects of a preliminary magnitude 8.0 earthquake reported at 6:49 p.m. HST on Thursday, Sept. 7, 2017 off the coast of Chiapas, Mexico.



The agency says the earthquake and any tsunami threat to Hawaii remain under evaluation (update at 7:47 p.m. HST), and additional information will be issued as more data is received. The agency has since issued a tsunami threat message for other parts of the Pacific located closer to the earthquake’s epicenter.

The quake was centred out to see SQ from Tuxtla Gutiérrez - that's a small distance from Belize on the eastern side of Central America



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