Earthquake catalog of volcanic earthquake beneath the Kirishima volcano, southwest Japan

Hypocenters of earthquakes are estimated by the double difference method (Waldhauser and Ellsworth, 2000). The file format is the same as that of the output file by hypoDD code that is described in the hypoDD user's manual (https://www.ldeo.columbia.edu/~felixw/papers/Waldhauser_OFR2001.pdf). The origin time is defined by using JST = UT +8h.