The nature of precursor waves from distant earthquakes
- Авторлар: Burmin V.Y.1, Boyko A.N.1
-
Мекемелер:
- Schmidt Joint Institute of Physics of the Earth
- Шығарылым: Том 472, № 1 (2017)
- Беттер: 83-86
- Бөлім: Geophysics
- URL: https://ogarev-online.ru/1028-334X/article/view/189404
- DOI: https://doi.org/10.1134/S1028334X17010123
- ID: 189404
Дәйексөз келтіру
Аннотация
It is shown that, in accordance with the data used when determining velocity distribution in the Earth’s core [14], so called “precursor” earthquakes cannot be produced by wave scattering to lower mantle inhomogeneities, because seismic rays linking the earthquake sources and seismic stations are located in different inner zones of the Earth and travel at different azimuths, producing a stable wave pattern on aggregate. Thus, the present work considers the fundamental problem regarding what precursor earthquakes are. Solution of this problem will guide ideas about the structure of the Earth’s core.
Авторлар туралы
V. Burmin
Schmidt Joint Institute of Physics of the Earth
Хат алмасуға жауапты Автор.
Email: burmin@ifz.ru
Ресей, Moscow, 123342
A. Boyko
Schmidt Joint Institute of Physics of the Earth
Email: burmin@ifz.ru
Ресей, Moscow, 123342
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