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Chile 8.2 Quake with Tsunami Warning

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  • Chile 8.2 Quake with Tsunami Warning

    <dl><dt>Time<time datetime="2014-04-01T23:46:45.280Z"> 2014-04-02 00:46:45 UTC+01:00</time></dt><dt>Location 19.630&#176;S 70.863&#176;W</dt><dt>Depth 10.0km</dt></dl>link to USGS map and data.

    BBC story link.

  • #2
    Re: Chile 8.2 Quake with Tsunami Warning

    TSUNAMI BULLETIN NUMBER 004
    PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
    ISSUED AT 0131Z 02 APR 2014

    THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC
    OCEAN AND ADJACENT SEAS...EXCEPT ALASKA...BRITISH COLUMBIA...
    WASHINGTON...OREGON AND CALIFORNIA.

    ... A TSUNAMI WARNING AND WATCH ARE IN EFFECT ...

    A TSUNAMI WARNING IS IN EFFECT FOR

    CHILE / PERU / ECUADOR / COLOMBIA / PANAMA

    A TSUNAMI WATCH IS IN EFFECT FOR

    COSTA RICA / NICARAGUA / EL SALVADOR / GUATEMALA / MEXICO /
    HONDURAS

    FOR ALL OTHER AREAS COVERED BY THIS BULLETIN... IT IS FOR
    INFORMATION ONLY AT THIS TIME.

    THIS BULLETIN 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 - 2347Z 01 APR 2014
    COORDINATES - 19.8 SOUTH 70.8 WEST
    DEPTH - 10 KM
    LOCATION - NEAR THE COAST OF NORTHERN CHILE
    MAGNITUDE - 8.2

    MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY

    GAUGE LOCATION LAT LON TIME AMPL PER
    ------------------- ----- ------ ----- --------------- -----
    MEJILLONES CL 23.1S 70.5W 0103Z 0.86M / 2.8FT 32MIN
    MATARANI PE 17.0S 72.1W 0108Z 0.56M / 1.8FT 10MIN
    TOCOPILLA CL 22.1S 70.2W 0109Z 0.42M / 1.4FT 10MIN
    PISAGUA CL 19.6S 70.2W 0055Z 1.96M / 6.4FT 12MIN
    ARICA CL 18.5S 70.3W 0021Z 0.98M / 3.2FT 36MIN
    ANTOFAGASTA CL 23.7S 70.4W 0034Z 0.25M / 0.8FT 18MIN
    PATACHE CL 20.8S 70.2W 0015Z 1.51M / 5.0FT 10MIN
    IQUIQUE CL 20.2S 70.1W 0005Z 2.11M / 6.9FT 12MIN

    LAT - LATITUDE (N-NORTH, S-SOUTH)
    LON - LONGITUDE (E-EAST, W-WEST)
    TIME - TIME OF THE MEASUREMENT (Z IS UTC IS GREENWICH TIME)
    AMPL - TSUNAMI AMPLITUDE MEASURED RELATIVE TO NORMAL SEA LEVEL.
    IT IS ...NOT... CREST-TO-TROUGH WAVE HEIGHT.
    VALUES ARE GIVEN IN BOTH METERS(M) AND FEET(FT).
    PER - PERIOD OF TIME IN MINUTES(MIN) FROM ONE WAVE TO THE NEXT.

    NOTE - DART MEASUREMENTS ARE FROM THE DEEP OCEAN AND THEY
    ARE GENERALLY MUCH SMALLER THAN WOULD BE COASTAL
    MEASUREMENTS AT SIMILAR LOCATIONS.

    EVALUATION

    SEA LEVEL READINGS INDICATE A TSUNAMI WAS GENERATED. IT MAY HAVE
    BEEN DESTRUCTIVE ALONG COASTS NEAR THE EARTHQUAKE EPICENTER AND
    COULD ALSO BE A THREAT TO MORE DISTANT COASTS. AUTHORITIES SHOULD
    TAKE APPROPRIATE ACTION IN RESPONSE TO THIS POSSIBILITY. THIS
    CENTER WILL CONTINUE TO MONITOR SEA LEVEL DATA TO DETERMINE THE
    EXTENT AND SEVERITY OF THE THREAT.

    FOR ALL AREAS - WHEN NO MAJOR WAVES ARE OBSERVED FOR TWO HOURS
    AFTER THE ESTIMATED TIME OF ARRIVAL OR DAMAGING WAVES HAVE NOT
    OCCURRED FOR AT LEAST TWO HOURS THEN LOCAL AUTHORITIES CAN ASSUME
    THE THREAT IS PASSED. DANGER TO BOATS AND COASTAL STRUCTURES CAN
    CONTINUE FOR SEVERAL HOURS DUE TO RAPID CURRENTS. AS LOCAL
    CONDITIONS CAN CAUSE A WIDE VARIATION IN TSUNAMI WAVE ACTION THE
    ALL CLEAR DETERMINATION MUST BE MADE BY LOCAL AUTHORITIES.

    ESTIMATED INITIAL TSUNAMI WAVE ARRIVAL TIMES AT FORECAST POINTS
    WITHIN THE WARNING AND WATCH AREAS 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
    SUCCESSIVE WAVES CAN BE FIVE MINUTES TO ONE HOUR.

    LOCATION FORECAST POINT COORDINATES ARRIVAL TIME
    -------------------------------- ------------ ------------
    CHILE IQUIQUE 20.2S 289.9E 0002Z 02 APR
    ARICA 18.5S 289.7E 0011Z 02 APR
    ANTOFAGASTA 23.3S 289.6E 0017Z 02 APR
    CALDERA 27.1S 289.2E 0046Z 02 APR
    COQUIMBO 29.9S 288.6E 0111Z 02 APR
    VALPARAISO 33.0S 288.4E 0135Z 02 APR
    TALCAHUANO 36.7S 286.9E 0219Z 02 APR
    CORRAL 39.8S 286.5E 0251Z 02 APR
    GOLFO_DE_PENAS 47.1S 285.1E 0403Z 02 APR
    EASTER_ISLAND 27.1S 250.6E 0532Z 02 APR
    PUERTO_MONTT 41.5S 287.0E 0546Z 02 APR
    PERU MOLLENDO 17.1S 288.0E 0021Z 02 APR
    SAN_JUAN 15.3S 284.8E 0039Z 02 APR
    LA_PUNTA 12.1S 282.8E 0131Z 02 APR
    TALARA 4.6S 278.5E 0218Z 02 APR
    CHIMBOTE 9.0S 281.2E 0225Z 02 APR
    PIMENTAL 6.9S 280.0E 0250Z 02 APR
    ECUADOR LA_LIBERTAD 2.2S 278.8E 0239Z 02 APR
    ESMERELDAS 1.2N 280.2E 0327Z 02 APR
    BALTRA_ISLAND 0.5S 269.7E 0429Z 02 APR
    COLOMBIA TUMACO 1.8N 281.1E 0346Z 02 APR
    BAHIA_SOLANO 6.3N 282.6E 0417Z 02 APR
    BUENAVENTURA 3.8N 282.8E 0433Z 02 APR
    PANAMA PUERTO_PINA 7.4N 282.0E 0427Z 02 APR
    PUNTA_MALA 7.5N 280.0E 0429Z 02 APR
    PUNTA_BURICA 8.0N 277.1E 0441Z 02 APR
    BALBOA_HEIGHTS 9.0N 280.4E 0645Z 02 APR
    COSTA RICA CABO_MATAPALO 8.4N 276.7E 0441Z 02 APR
    PUERTO_QUEPOS 9.4N 275.8E 0514Z 02 APR
    CABO_SAN_ELENA 10.9N 274.0E 0531Z 02 APR
    NICARAGUA SAN_JUAN_DL_SUR 11.2N 274.1E 0557Z 02 APR
    PUERTO_SANDINO 12.2N 273.2E 0609Z 02 APR
    CORINTO 12.5N 272.8E 0609Z 02 APR
    EL SALVADOR ACAJUTLA 13.6N 270.2E 0628Z 02 APR
    GUATEMALA SIPICATE 13.9N 268.8E 0642Z 02 APR
    MEXICO PUERTO_MADERO 14.8N 267.5E 0649Z 02 APR
    ACAPULCO 16.9N 260.1E 0711Z 02 APR
    SALINA_CRUZ 16.5N 264.8E 0713Z 02 APR
    HONDURAS AMAPALA 13.2N 272.4E 0655Z 02 APR

    BULLETINS WILL BE ISSUED HOURLY OR SOONER IF CONDITIONS WARRANT.
    THE TSUNAMI WARNING AND WATCH WILL REMAIN IN EFFECT UNTIL
    FURTHER NOTICE.

    THE U.S. NATIONAL TSUNAMI WARNING CENTER WILL ISSUE PRODUCTS
    FOR ALASKA...BRITISH COLUMBIA...WASHINGTON...OREGON...CALIFORNIA.



    "Safety and security don't just happen, they are the result of collective consensus and public investment. We owe our children, the most vulnerable citizens in our society, a life free of violence and fear."
    -Nelson Mandela

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    • #3
      Re: Chile 8.2 Quake with Tsunami Warning

      Tsunami emergency in Chile after magnitude 8.2 earthquake

      A powerful magnitude 8.2 earthquake struck off Chile's northern coast on Tuesday night, causing landslides and sparking a tsunami alert that led to an evacuation of coastal areas.

      The government reported five deaths and several serious injuries. Landslides blocked roads in some areas, power failed for thousands, an airport was damaged and several businesses caught fire. Thousands of people were spending the night sleeping rough in the hills and a tsunami advisory was issued for Hawaii out in the Pacific Ocean as waves fanned out from the epicentre.

      About 300 inmates escaped from a women's prison in the city of Iquique and officials said Chile's military was sending a planeload of special forces to guard against looting.

      In the city of Arica the mayor reported homes were destroyed. The quake shook modern buildings in nearby Peru and in Bolivia's high altitude capital of La Paz.

      ..


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      • #4
        Re: Chile 8.2 Quake with Tsunami Warning

        This shows today's earthquake, (-19.6420000, -70.8170000 and point B on large map) relative to the 8.8 earthquake that struck Chile only 4 years ago, (-35.9090000, -72.7330000 and point A on large map):

        <iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=d&amp;source=s_d&amp;saddr=-35.909,+-72.733&amp;daddr=-19.642,+-70.817&amp;hl=en&amp;geocode=&amp;aq=&amp;sll=-27.7755,-71.775272&amp;sspn=20.452941,28.256836&amp;mra=ls& amp;ie=UTF8&amp;t=m&amp;ll=-27.7755,-71.775272&amp;spn=16.273295,1.923228&amp;output=em bed"></iframe><br /><small><a href="https://maps.google.com/maps?f=d&amp;source=embed&amp;saddr=-35.909,+-72.733&amp;daddr=-19.642,+-70.817&amp;hl=en&amp;geocode=&amp;aq=&amp;sll=-27.7755,-71.775272&amp;sspn=20.452941,28.256836&amp;mra=ls& amp;ie=UTF8&amp;t=m&amp;ll=-27.7755,-71.775272&amp;spn=16.273295,1.923228" style="color:#0000FF;text-align:left">View Larger Map</a></small>
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