Hara, T. 2015. Determination of Earthquake Magnitudes Using Duration of High-Frequency Energy Radiation and Maximum Displacement Amplitudes: Application to the April 25, 2015 Nepal Earthquake. Kathmandu University Journal of Science, Engineering and Technology. 11, 1 (Aug. 2015). DOI:https://doi.org/10.3126/kuset.v11i1.64343.