Please use this identifier to cite or link to this item:
Title: A comprehensive assessment of ground motions from two 2016 intra-slab earthquakes in Myanmar
Authors: Martin, Stacey Servito
Wang, Yu
Wei, Shengji
Suresh, G.
Chen, Weiwen
Gahalaut, Vineet
Aung, Lin Thu
Thant, Myo
Htay, Khaing Nyein
Aung, Hla Myo
Kyaw, Tay Zar
Min, Soe
Sithu, Kaung
Naing, Tun
Khaing, Saw Ngwe
Oo, Kyaw Moe
Maung, Phyo Maung
Keywords: Myanmar Earthquakes 2016
Intra-slab Earthquakes
Social sciences::Geography::Natural disasters
Issue Date: 2019
Source: Aung, L. T., Martin, S. S., Wang, Y., Wei, S., Thant, M., Htay, K. N., . . . Gahalaut, V. (2019). A comprehensive assessment of ground motions from two 2016 intra-slab earthquakes in Myanmar. Tectonophysics, 765, 146-160. doi:10.1016/j.tecto.2019.04.016
Series/Report no.: Tectonophysics
Abstract: We map the distribution of macroseismic intensities from the MW 6.9 Kani and the MW 6.8 Chauk intra-slab earthquakes in 2016 in Myanmar using the 1998 European Macroseismic Scale (EMS-98) by interpreting data gathered from field surveys, community responses sent via social media to the Myanmar Earthquake Committee (MEC), and digital news reports. Our macroseismic maps for both events provide better spatial data coverage in Myanmar, India, and Bangladesh than community derived macroseismic maps (e.g., U.S. Geological Survey's “Did You Feel It?”). In Myanmar, this was driven by improved telecommunication that has allowed social media such as the Burmese language Facebook portal of the Myanmar Earthquake Committee (MEC) to reach into rural areas from where reports of shaking effects from earthquakes have been previously unavailable. Our analysis of both the macroseismic intensities and strong motion observations from India and Myanmar suggests the two earthquakes had different source properties. The comparison of our intensity data with instrumental strong motion records also suggests the peak ground motion-intensity relationship by Worden et al. (2012) generally performs well for both earthquakes. In addition, ground motion behaviour within the Burma and Indian plates can be related to different existing ground motion prediction equations (GMPEs) and intensity prediction equations (IPEs) for subduction zones and for stable continental regions respectively. We therefore suggest these effects will need to be considered in future regional seismic hazard models or Shake Maps for this region when evaluating the impact of the future events.
ISSN: 0040-1951
DOI: 10.1016/j.tecto.2019.04.016
Rights: © 2019 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EOS Journal Articles


Updated on Jul 16, 2020


Updated on Jan 16, 2021

Page view(s)

Updated on Jan 16, 2021

Download(s) 50

Updated on Jan 16, 2021

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.