Non so se è il caso di seguire con un altro topic, questo il bollettino dello tsunami center della NOAA
Possibili onde di tsunami fino a 3 metri lungo le coste del Messico
ZCZC
WEPA40 PHEB 080525
TSUPAC
TSUNAMI MESSAGE NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI
0524 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 *****
THE TSUNAMI FORECAST IS UPDATED IN THIS MESSAGE.
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* MAGNITUDE 8.2
* 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 8.2 OCCURRED
OFF THE COAST OF CHIAPAS, MEXICO AT 0449 UTC ON FRIDAY
SEPTEMBER 8 2017.
* BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE
FORECAST FOR SOME COASTS.
TSUNAMI THREAT FORECAST...UPDATED
---------------------------------
* TSUNAMI WAVES REACHING MORE THAN 3 METERS ABOVE THE TIDE
LEVEL ARE POSSIBLE ALONG SOME COASTS OF
MEXICO.
* TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL
ARE POSSIBLE FOR SOME COASTS OF
COOK ISLANDS... ECUADOR... FRENCH POLYNESIA... GUATEMALA...
AND KIRIBATI.
* TSUNAMI WAVES ARE FORECAST TO BE LESS THAN 0.3 METERS ABOVE
THE TIDE LEVEL FOR THE COASTS OF
COLOMBIA... COSTA RICA... EL SALVADOR... HAWAII...
HONDURAS... JARVIS ISLAND... NICARAGUA... NORTHWESTERN
HAWAIIAN ISLANDS... PALMYRA ISLAND... PANAMA... AND PERU.
* ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST
AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL
FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS
AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY
BE MUCH SMALLER THAN THE FORECAST INDICATES.
* FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT
YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF
NECESSARY IN SUBSEQUENT PRODUCTS.
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 WITHIN THREATENED REGIONS ARE GIVEN BELOW. 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)
------------------------------------------------------------
PUERTO MADERO MEXICO 14.8N 92.5W 0548 09/08
SALINA CRUZ MEXICO 16.5N 95.2W 0551 09/08
ACAPULCO MEXICO 16.9N 99.9W 0552 09/08
SIPICATE GUATEMALA 13.9N 91.2W 0604 09/08
LAZARO CARDENAS MEXICO 17.9N 102.2W 0619 09/08
BALTRA ISLAND ECUADOR 0.5S 90.3W 0804 09/08
HIVA OA FRENCH POLYNESIA 10.0S 139.0W 1248 09/08
CHRISTMAS ISLAN KIRIBATI 2.0N 157.5W 1422 09/08
MALDEN ISLAND KIRIBATI 3.9S 154.9W 1426 09/08
FLINT ISLAND KIRIBATI 11.4S 151.8W 1426 09/08
PAPEETE FRENCH POLYNESIA 17.5S 149.6W 1450 09/08
PENRYN ISLAND COOK ISLANDS 8.9S 157.8W 1505 09/08
RAROTONGA COOK ISLANDS 21.2S 159.8W 1609 09/08
PUKAPUKA ISLAND COOK ISLANDS 10.8S 165.9W 1619 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 U.S. Tsunami Warning Centers.
* 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.
http://wcatwc.arh.noaa.gov/events/PH...A40/WEPA40.txt
Inviato dal mio iPhone utilizzando Tapatalk
Le prime ondate dovrebbero essere già arrivate sulla costa del Messico, se è qualcosa di serio lo sapremo a breve
Inviato dal mio iPhone utilizzando Tapatalk
Per me si può seguire qui. Terremoto, forse tsunami e uragano, una combo leggermente mortale![]()
Si vis pacem, para bellum.
Tsunami: prime notizie di ondate intorno a 0.7 metri lungo le coste del Messio
Uragano Irma: allerta iniziata ufficialmente anche per la Florida del sud
035421_5day_cone_no_line_and_wind.png
Uragano Katia: allerta per la costa orientale del Messico (tanto per star tranquilli, tsunami da una parte e storm surge dall'altra!)
055043_5day_cone_no_line_and_wind.png
Riassunto:
Orario dell'evento: 06:49 italiane
Tempo di arrivo previsto per prima onda: 07:48 italiane
Altezza massima prevista per le onde: 3 metri
Regione maggiormente interessata: costa ovest del Messico
Giornata interessante da quelle parti: terremoto e maremoto a ovest, uragano a est...![]()
Combo spaventosamente distruttiva per il Messico
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Eventi sismici delle ultime ore nella regione del maremoto:
F2017-09-08 06:26:21.849min ago 15.57 N 94.31 W 54 4.3 OFFSHORE CHIAPAS, MEXICO F2017-09-08 06:08:47.01hr 06min ago 15.45 N 94.78 W 10 5.0 OFFSHORE OAXACA, MEXICO 2017-09-08 05:57:03.31hr 18min ago 15.31 N 94.15 W 33 4.5 OFFSHORE CHIAPAS, MEXICO 2017-09-08 05:54:20.71hr 21min ago 15.40 N 93.84 W 72 4.3 OFFSHORE CHIAPAS, MEXICO F2017-09-08 05:44:29.71hr 31min ago 15.64 N 94.64 W 40 4.9 OFFSHORE OAXACA, MEXICO F2017-09-08 05:33:36.21hr 42min ago 15.38 N 94.42 W 30 5.2 OFFSHORE CHIAPAS, MEXICO 2017-09-08 05:24:39.01hr 51min ago 15.42 N 94.37 W 60 5.2 OFFSHORE CHIAPAS, MEXICO 2017-09-08 05:01:38.52hr 14min ago 15.87 N 94.09 W 35 5.7 OFFSHORE CHIAPAS, MEXICO 135 2 VI2017-09-08 04:49:21.22hr 26min ago 15.02 N 93.81 W 72 8.1 OFFSHORE CHIAPAS, MEXICO
Per inciso, l'uragano che sta interessando il Messico in queste ore NON è Irma ma Katia.
Gli ultimi aggiornamenti danno il landfall dritto su Miami, sembra l'abbia mirato....![]()
Progetto fantasioso…
Mappa delle webcam:
Mappa delle webcam - Webcams.travel
Purtroppo non sono in live streaming... però così c'è il vantaggio di poter vedere come cambia il "panorama" tra prima e dopo il passaggio dell'uragano, perchè è disponibile un timelapse di 30 giorni.
Nelle zone di Irma l'ora locale è GMT "-6", cioè Italia "-8".
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