Source characteristics of the 18 September 2011 Sikkim earthquakeandzoning

[摘要] Using detailed waveform analysis of Pn, sPn depth phases from the nearby seismic stations, attempts were made to resolve the focal depth of the 2011 Sikkim earthquake. Focal depth of 46.8 km thus determined was found closer to the GCMT source mechanism so

[学科分类] 地球化学与岩石

[关键词] Sikkim earthquake 2011;stress drop;precursory observations;zoning