Infrasound data recording the August 2021 eruption of Fukutoku-Oka-no-Ba submarine volcano, Japan

Infrasound data recorded at Chichijima of Ogasawara Islands, Japan. The data include signals from the Fukutoku-Oka-no-Ba eruption from 13 to 15 of August, 2021 (Maeno, F., T. Kaneko, M. Ichihara, Y.J. Suzuki, A. Yasuda, K. Nishida, and T. Ohminato, submitted to Communications Earth & Environment). The file is in Matlab data format in the following foramt: data.time (matlab date format) data.ph (band-passed data at 5-15 Hz with sampling rate of 100 Hz) data.lat (Station latitude) data.lon (Station longitude) data.elv (Station elevation in meter above sea level) data.sensor (Sensor type) data.unit (Unit of data.ph)