Catalog of Tsunamis in the Hawaiian Islands PDF Download

Author: George Pararas-Carayannis
Publisher:
ISBN:
Category : Hawaii
Languages : en
Pages : 140

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Author: George Pararas-Carayannis
Publisher:
ISBN:
Category : Tidal waves
Languages : en
Pages : 92

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Author: Doak Carey Cox
Publisher:
ISBN:
Category : Hawaii
Languages : en
Pages : 144

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Author: S. L. Soloviev
Publisher: DIANE Publishing
ISBN: 0788139312
Category :
Languages : en
Pages : 211

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Book Description
English translation of a Russian publication (although the majority of data used for the compilation of the catalog was originally written in English) by the Academy of Sciences of the USSR. All available information on 85 tsunamis observed in the Pacific Ocean during the period 1969-1982 has been collected and systematically arranged in this book. Includes maps of sources, copies of tide gauge records and wave intensities, and a list of the main parameters of the earthquakes and the intensities of the tsunamis. Extensive bibliography.

Author: John B. Nelson
Publisher:
ISBN:
Category : Tsunamis
Languages : en
Pages : 62

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Book Description
Photographs cover nine events occurring during the period 1944-75 chiefly in Hawaii, California and Alaska.

Author: James Robert Houston
Publisher:
ISBN:
Category : Finite element method
Languages : en
Pages : 118

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Book Description

Author: A. E. Svyatlovski
Publisher:
ISBN:
Category : Tsunamis
Languages : en
Pages : 112

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Book Description

Author: Walter C. Dudley
Publisher: University of Hawaii Press
ISBN: 9780824819699
Category : Nature
Languages : en
Pages : 380

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Book Description
On April 1, 1946, shortly after sunrise, the town of Hilo on the island of Hawai'i was devastated by a series of giant waves. Traveling 2,300 miles from the Aleutian Islands in less than five hours, the waves struck without warning and claimed 159 lives. Fourteen years later, on May 22, 1960, a massive earthquake occurred off of the coast of Chile. The earthquake generated giant waves that sped across the Pacific at 442 miles per hour, reaching Hilo in just fifteen hours. The first wave to hit the town was a modest four feet higher than normal, the second nine feet. Before the third wave could arrive, a tidal phenomenon known as a bore smashed into the Hilo bayfront, with thirty-five foot waves that wrenched buildings off their foundations. That day several city blocks were swept clean of all structures and 61 people died. The first edition of Tsunami!, published in 1988, provided readers with a complete examination of the tsunami phenomenon in Hawai'i. This second edition adds many eyewitness accounts of the tsunamis of 1946 and 1960 and expands its coverage to include major tsunamis in the Mediterranean and off the coasts of Japan, Chile, Indonesia, Fiji, Alaska, California, Newfoundland, and the Caribbean, as well as the 1998 devastation in Papua New Guinea. Dramatic photographs and accounts of experiencing a tsunami firsthand are placed within the framework of the how and why of tsunamis, our scientific understanding of these phenomena, and the current status of the Tsunami Warning System, which is widely used to forecast and measure tsunamis and prepare coastal areas for potentially deadly tsunami strikes.

Author: Doak Carey Cox
Publisher:
ISBN:
Category : Alaska
Languages : en
Pages : 48

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Author: Eddie N. Bernard
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 102

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Book Description
The response of linearized long waves to the eight major Hawaiian Islands is investigated numerically using a mathematical model of the island system. A spline interpolation scheme is utilized to convert the actual soundings of the island bathymetry to a 5.5 km square grid closely approximating the topography of the islands. A time-marching, central difference, explicit scheme is used to evaluate the wave field by the linear, long wave, Eulerian equations of motion and continuity in Cartesian coordinates for a frictionless, homogeneous fluid. The condition of no normal flow is employed at the island shorelines and a localized interpolation technique is utilized at the outer boundary to simulate a free-flow boundary. Verification of the numerical procedure is accomplished by agreement with analytic solutions of steady-state problems involving wave interaction with geometric islands in both constant and variable depth cases. Island response is determined by using a generalized time sequence input with a stipulated spectrum in the tsunami frequency range. This input is time stepped through the model for a duration sufficient to establish a statistical equilibrium within the system. The shoreline hydrographs, which record the time history of water elevation around the islands, are Fourier analyzed to obtain spectra for each shoreline point. These spectra are divided by the input spectrum to obtain transfer functions which represent the relative response of the system to waves in the tsunami period range. Verification of the response analysis is judged in terms of the agreement with the analytic response of a variable depth geometric island to a set of tsunami period waves. A technique for determining the period cutoff of a particular model system is demonstrated by comparison of responses of the same model using coarse and fine grids. The response analysis methods are applied to the model of the Hawaiian Islands for the case of a tsunami originating in the Alaskan region. Transfer functions are shown in averaged and contoured form for the island system and each individual island. The model study reveals that the numerical technique is appropriate for the response study of the Hawaiian Islands, that there are at least nine characteristic periods in the tsunami range to which the islands respond, and that interinsular reflections generate areas of high energy concentrations.