zonas sismicas dr. victor a. hu è rfano
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ZONAS SISMICAS Dr. Victor A. Hu è rfano. PLACAS TECTONICAS: Sismicidad Mundial. CARIBBEAN PLATE. PUERTO RICO. BACKGROUND. Puerto Rico. Dominican Rep. Virgin Islands. Cuba. Lesser Antilles. Jamaica. Haiti. Trinidad. PLATE BOUNDARIES. Mona Canyon. North America - PowerPoint PPT PresentationTRANSCRIPT
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ZONAS SISMICAS Dr. Victor A. Huèrfano
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CARIBBEAN PLATE
PUERTO RICO
PLACAS TECTONICAS: Sismicidad Mundial
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BACKGROUND
Puerto Rico
Dominican Rep.
HaitiJamaica
Cuba
Virgin Islands
Lesser Antilles
Trinidad
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PLATE BOUNDARIES
Cocos Plate
Caribbean Plate
South America Plate
North America Plate
Puerto Rico Trench
Muertos Trough
Anegada Passage
19ºN Fault Zone
Septentrional Fault MonaCanyon
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17871670
1943
1867
1918
1946
186717 casualties
191840 (100) casualties
1946100 (1790) casualties
16922000 (???) casualties
1780300 (???) casualties
1842300 (???) casualties
1564
1770
Shepherd, et al, (1992)
1670 MM = VII, San Germán y San Juan
1787 M @7-8,MM = VII-VIII, Costa Norte, Este y Oeste
1867 M =7.3, MM = VIII, Islas Vírgenes, Tsunami 20’
1918 M = 7.3, MM = VIII, Área Oeste de PR, Tsunami 20’
1943 M = 7.5, MM = V, Noreste de Puerto Rico
Soufriere
Kick’em Jenny
EARTHQUAKES, TSUNAMIS and Active Volcanoes
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I. No feltII. Scarcely FeltIII. WeakIV. Largely ObservedV. StrongVI. Slightly DamagingVII. DamagingVIII. Heavily DamagingIX. DestructiveX. Very destructiveXI. DevastatingXII. Completely Devastating
Intensity H (m)
I-V < 1.0
VI 2.0
VII-VIII 4.0
IX-X 8.0
XI 16.0
XII 32.0
ESCALA DE INTENSIDAD DE MAREMOTOS (Papadopolus e Imamura)
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TSUNAMIS in the Atlantic
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ZONAS SISMICAS Y SISMICIDAD LOCAL
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MEDICIONES DE GPS Jansma, 2000
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Clinton, Cua, Huèrfano, von Hillebrandt and Martinez 2006
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DISTRIBUCION LOCAL DE SISMICIDAD
Clinton, Cua, Huèrfano, von Hillebrandt and Martinez (2006)
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(J. Joyce)
(ten Brink)
(P. Dillon)
PUERTO RICO FAULT SYSTEMS
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( Masson and Scanlon )
PUERTO RICO FAULT SYSTEMS
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( D. Larue )
PUERTO RICO FAULT SYSTEMS
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PUERTO RICO FAULT SYSTEMS
(N. Grindlay )
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PUERTO RICO FAULT SYSTEMS
(W. McCann )
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ZONAS SISMICAS Y MODELAJE NUMERICO
PRT-ASegments: 24Maximum M: 8.0Recurrence T: 3800
PRT-BSegments: 27Maximum M: 8.0Recurrence T: 3800
19ºNSegments: 16Maximum M: 7.6Recurrence T: 3300
SOMBRERO SZSegments: 24Maximum M: 7.7Recurrence T: 1200
ANEGADA P.Segments: 28Maximum M: 7.7Recurrence T: 3700
LEEWARD LZ.Segments: 11Maximum M: 7.0Recurrence T: 3000
MUERTOS T.Segments: 28Maximum M: 7.7Recurrence T: 3700
SEPTENTRIONAL F.Segments: 14Maximum M: 7.8 (ref)Recurrence T: 1900
MONA CANYONSegments: 24Maximum M: 7.5Recurrence T: 2000
EASTERN DR.Segments: 9Maximum M: 7.2Recurrence T: 800
SOUTHWESTERN Segments: 36Maximum M: 6.6Recurrence T: 1800
NORTH PLATFORMSegments: 25Maximum M: 6.8Recurrence T: 2500
PUERTO RICO REGION
Faults: 102Segments: 268 Maximum M (Faults): 7.6Maximum M (Segments): 7.2Seismic Catalogue: 10031Waveform Catalogue: 3518Quakes used: 4422Depth: ≤ 50 kmOffshore SeismicityCompleteness: 3.2 Ml (Outside)
( Huérfano )
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PR-TWMP Numerical Data Base
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