Inversion of micro earthquake arrival time data

Sri Niwas, ; Gaur, V. K. ; Katiyar, G. C. (1980) Inversion of micro earthquake arrival time data Proceedings of the Indian Academy of Sciences - Earth and Planetary Sciences, 89 (3). pp. 369-382. ISSN 0253-4126

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The paper presents a generalised inverse approach to determine the spatio-temporal coordinates of microearthquake events from wave kinematics data consistmg of P-wave arrival times recorded by an array of seismographs. It is shown how a generalised inverse can be constructed for this problem so that iterations required to obtain a least squares solution become stabilised. The analysis further shows how well model parameters seduced from a given data set may be resolved and delineated their correspondence with data errors.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Microearthquake; Spatio-temporal Coordinates; Hypocentral Location: Inversion
ID Code:92065
Deposited On:26 May 2012 13:44
Last Modified:19 May 2016 05:38

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