Vydáno upozornění před možností vzniku lokálních vln tsunami po zemětřesení v okolí Nikobar
Magnitude 7.0 NICOBAR ISLANDS, INDIA REGION
Sunday, July 24, 2005 at 15:42:05 UTC
Preliminary Earthquake Report U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
Versíon en Español
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Magnitude |
7.0 |
Date-Time |
Sunday, July 24, 2005 at 15:42:05 (UTC) - Coordinated Universal Time Sunday, July 24, 2005 at 09:12:05 PM local time at epicenter Time of Earthquake in other Time Zones |
Location |
7.93N 92.15E |
Depth |
10.0 kilometers |
Region |
NICOBAR ISLANDS, INDIA REGION |
Reference |
135 km (85 miles) W of Misha, Nicobar Islands, India 420 km (260 miles) S of Port Blair, Andaman Islands, India 1110 km (690 miles) SW of BANGKOK, Thailand 2775 km (1720 miles) SE of NEW DELHI, Delhi, India
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Location Quality |
Error estimate: horizontal /- 7.9 km; depth /- 0.0 km |
Location Quality Parameters |
Nst=146, Nph=146, Dmin=982.3 km, Rmss=1.07 sec, Erho=7.9 km, Erzz=0.0 km, Gp=36.2 degrees |
Source |
USGS NEIC (WDCS-D) |
TSUNAMI BULLETIN NUMBER 001
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 1556Z 24 JUL 2005
THIS BULLETIN IS FOR ALL AREAS OF THE PACIFIC BASIN EXCEPT
ALASKA - BRITISH COLUMBIA - WASHINGTON - OREGON - CALIFORNIA.
... TSUNAMI INFORMATION BULLETIN ...
THIS MESSAGE IS FOR INFORMATION ONLY.
AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS
ORIGIN TIME - 1542Z 24 JUL 2005
COORDINATES - 7.9 NORTH 92.1 EAST
LOCATION - NICOBAR ISLANDS INDIA
MAGNITUDE - 7.2
EVALUATION
THIS EARTHQUAKE IS LOCATED OUTSIDE THE PACIFIC. NO TSUNAMI THREAT
EXISTS TO COASTLINES IN THE PACIFIC.
HOWEVER - EARTHQUAKES OF THIS SIZE SOMETIMES GENERATE LOCAL
TSUNAMIS THAT CAN BE DESTRUCTIVE ALONG COASTS LOCATED WITHIN
A FEW HUNDRED KILOMETERS OF THE EARTHQUAKE EPICENTER. AUTHORITIES
IN THE REGION OF THE EPICENTER SHOULD BE AWARE OF THIS
POSSIBILITY AND TAKE APPROPRIATE ACTION.
THIS CENTER DOES NOT HAVE SEA LEVEL GAUGES OUTSIDE THE PACIFIC
SO WILL NOT BE ABLE TO DETECT OR MEASURE A TSUNAMI IF ONE WAS
GENERATED. AUTHORITIES CAN ASSUME THE DANGER HAS PASSED IF NO
TSUNAMI WAVES ARE OBSERVED NEAR THE EPICENTER WITHIN AN HOUR OF
THE EARTHQUAKE.
THIS WILL BE THE ONLY BULLETIN ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION BECOMES AVAILABLE.
THE WEST COAST/ALASKA TSUNAMI WARNING CENTER WILL ISSUE BULLETINS
FOR ALASKA - BRITISH COLUMBIA - WASHINGTON - OREGON - CALIFORNIA.
ZDROJ:USGS
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