Ground‐Motion Duration Prediction Model from Recorded Mexican Interplate and Intermediate‐Depth Intraslab Earthquakes,Bulletin of the Seismological Society of America

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Ground‐Motion Duration Prediction Model from Recorded Mexican Interplate and Intermediate‐Depth Intraslab Earthquakes
Bulletin of the Seismological Society of America ( IF 2.6 ) Pub Date : 2021-02-01 , DOI: 10.1785/0120200196
Miguel A. Jaimes ₁ , Adrián-David García-Soto ₂

Affiliation

Predictive models for ground‐motion duration of Mexican subduction interplate and intermediate‐depth intraslab earthquakes are presented. The considered sites are rock sites. For the ground‐motion duration models, the significant durations for ranges between 5%–75%, 5%–95%, and 2.5%–97.5% of Arias intensity are considered for the analyses. The significant duration predictive models are expressed in terms of magnitude, distance, and focal depth; this last variable is considered only for intraslab earthquakes. A total of 418 and 366 accelerograms obtained from 40 Mexican interplate and 23 intraslab earthquakes, respectively, are used. The applicability of the duration equation for subduction interplate events is restricted to moment magnitudes 5

中文翻译：

记录下来的墨西哥板间和中深度板内地震的地面运动持续时间预测模型

提出了墨西哥俯冲板间和中深板内地震的地面运动持续时间的预测模型。所考虑的地点是岩石地点。对于地面运动持续时间模型，分析的有效持续时间在Arias强度的5％–75％，5％–95％和2.5％–97.5％之间。有效持续时间预测模型以震级，距离和焦点深度表示；最后一个变量仅在板内地震中考虑。分别使用了40次墨西哥板间地震和23次平板内地震获得的418张和366张加速度图。俯冲板间事件的持续时间方程式的适用性仅限于矩量级5

更新日期：2021-01-31

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