Pulido, N., Y. Yagi, H. Kumagai, and N. Nishimura, Rupture process and coseismic deformations of the 27 February 2010 Maule Earthquake, Chile, Earth Planets Space, 63, 955--959, 2011.
Kumagai, H., T. Saito, G. O’Brien, T. Yamashina, Characterization of scattered seismic wavefields simulated in heterogeneous media with topography, J. Geophys. Res., 116, B03308, doi:10.1029/2010JB007718, 2011.
Kumagai, H., P. Palacios, M. Ruiz, H. Yepes, T. Kozono, Ascending seismic source during an explosive eruption at Tungurahua volcano, Ecuador, Geophys. Res. Lett., 38, L01306, doi:10.1029/2010GL045944, 2011.
Nakano, M., T. Yamashina, H. Kumagai, H. Inoue, and Snarjo, Centroid moment tensor catalogue for Indonesia, Phys. Earth Plant. Inter., 183, 456-467, 2010.
Lin, C. H., H. Kumagai, M. Ando, and T. C. Shin, Detection of landslides and submarine slumps using broadband seismic networks, Geophys. Res. Lett., 37, L22309, doi:10.1029/2010GL044685, 2010.
Kumagai, H., M. Nakano, T. Maeda, H. Yepes, P. Palacios, M. Ruiz, S. Arrais, M. Vaca, I. Molina, and T. Yamashina, Broadband seismic monitoring of active volcanoes using deterministic and stochastic approaches, J. Geophys. Res., 115, B08302, doi:10.1029/2009JB006889, 2010.
Nakano, M., H. Kumagai, S. Toda, R. Ando, T. Yamashina, H. Inoue, and Snarjo, Source model of an earthquake doublet that occurred in a pull-apart basin along the Sumatran fault, Indonesia, Geophys. J. Int., 181, 141-153, 2010.
Kumagai, H., P. Palacios, T. Maeda, D. Barba Castillo, and M. Nakano, Seismic tracking of lahars using tremor signals, J. Volcanol. Geotherm. Res., 183, 112-121, 2009.
Molina, I., H. Kumagai, A. Garcia-Aristizabal, M. Nakano, and P. Mothes, Source process of very-long-period events accompanying long-period signals at Cotopaxi Volcano, Ecuador, J. Volcanol. Geotherm. Res., 176, 119-133, 2008
Nakano, M., H. Kumagai, and H. Inoue, Waveform inversion in the frequency domain for the simultaneous determination of earthquake source mechanism and moment function, Geophys. J. Int., 173, 1000-1011, 2008.
Kumagai, H., H. Yepes, M. Vaca, V. Caceres, T. Nagai, K. Yokoe, T. Imai, K. Miyakawa, T. Yamashina, S. Arrais, F. Vasconez, E. Pinajota, C. Cisneros, C. Ramos, M. Paredes, L. Gomezjurado, A. Garcia-Aristizabal, I. Molina, P. Ramon, M. Segovia, P. Palacios, L. Troncoso, A. Alvarado, J. Aguilar, J. Pozo, W. Enriquez, P. Mothes, M. Hall, I. Inoue, M. Nakano, and H. Inoue, Enhancing Volcano-Monitoring Capabilities in Ecuador, Eos trans. AGU, 88, 245-246, 2007
Garcia-Aristizabal, A., H. Kumagai, P. Samaniego, P. Mothes, H. Yepes, and M. Monzier, Seismic, petrologic, and geodetic analyses of the 1999 dome-forming eruption of Guagua Pichincha volcano, Ecuador, J. Volcanol. Geotherm. Res., 161, 333-351, 2007
Nakano, M., H. Kumagai, K. Miyakawa, T. Yamashina, H. Inoue, M. Ishida, S. Aoi, N. Morikawa, and Pri Harjadi, Source estimates of the May 2006 Java earthquake, Eos trans. AGU, 87, 493-494, 2006
Molina, I., H. Kumagai, J.-L. Le Pennec, and M. Hall, Three-dimensional P-wave velocity structure of Tungurahua Volcano, Ecuador, J. Volcanol. Geotherm. Res., 147, 144-156, 2005
Molina, I., H. Kumagai, and H. Yepes, Resonances of a volcanic conduit triggered by repetitive injections of an ash-laden gas, Geophys. Res. Lett., 31, L03603, doi:10.129/2003GL018934, 2004