Geophysical characteristics of dacite volcanism — the 1977–1978 eruption of Usu volcano

Gutenberg, 1956, Magnitude and energy of earthquakes, Ann. Geofis., 9, 1 Harada, 1979, Quasi-continuous observation of changes in distance caused by the 1977–78 eruption of Usu volcano, Hokkaido, Geophys. Bull. Hokkaido Univ., 38, 31 Kagiyama, 1978, Evaluation of heat discharge and H2O emission from volcanoes — based on a plume rise assumption, Bull. Volcanol. Soc. Jpn., 28, 183 Katsui, 1978, Preliminary report of the 1977 eruption of Usu volcano, J. Fac. Sci., Hokkaido Univ., Ser. 4, 18, 385 Minakami, 1951, The 1944 eruption of volcano Usu in Hokkaido, Japan. Bull. Volcanol., Ser. 2, 11, 45, 10.1007/BF02596029 Murase, 1962, Viscosity and related properties of volcanic rocks at 800° to 1400°C, J. Fac. Sci., Hokkaido Univ., Ser. 7, 1, 487 Niida, 1980, The 1977–1978 eruption of Usu volcano, J. Fac. Sci., Hokkaido Univ., Ser. 4, 19, 357 Okada, 1981, Seismological significance of the 1977–1978 eruptions and the magma intrusion process of Usu volcano, Hokkaido, J. Volcanol. Geotherm. Res., 9, 311, 10.1016/0377-0273(81)90042-1 Omori, 1911, The Usu-san eruption and earthquakes and elevation phenomena, Bull. Imp. Earthq. Inv. Com., 5, 1 Omori, 1911, The Usu-san eruption and earthquakes and elevation phenomena, Bull. Imp. Earthq. Inv. Com., 5, 101 Sugoshi, 1980, Geothermal study of the 1977–78 activities of the Usu volcano Tsuboi, 1957, Energy amounts of earthquakes in and near Japan, J. Phys. Earth, 5, 1, 10.4294/jpe1952.5.1 Yokoyama, 1980, Prediction of developments in the 1977–78 activities of Usu volcano with consideration for energy discharge, J. Fac. Sci., Hokkaido Univ., Ser. 7, 6, 187