Propagation des ondes longitudinales dans le noyau terrestre d'après les séismes profonde des Iles Fidji
Observations from three deep focus earthquakes, of focal depth 600 km, originating in the Fiji Islandsregion, have permitted to trace the travel-time curves for the longitudinal waves travelling through the earth's core. Of principal importance is the travel-time table for the phase PKP1 which has been given upto 158° and for which the data so far were incomplete. Other important phases observed between 103 and 143° have been illustrated and their travel-time curves drawn.
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Main Author: | |
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Format: | article biblioteca |
Language: | French |
Published: |
1961
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Subjects: | Earth Sciences, earthquakes, seismic wave propagation, seismic activity at sea, Fiji Islands, |
Online Access: | http://hdl.handle.net/1834/35693 |
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Summary: | Observations from three deep focus earthquakes, of focal depth 600 km, originating in the Fiji Islandsregion, have permitted to trace the travel-time curves for the longitudinal waves travelling through the earth's core. Of principal importance is the travel-time table for the phase PKP1 which has been given upto 158° and for which the data so far were incomplete. Other important phases observed between 103 and 143° have been illustrated and their travel-time curves drawn. |
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