Article History
Received: 6 September 2021
Accepted: 6 November 2021
First Online: 22 November 2021
Declarations
:
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
: Data are provided by the Data Management Centre of the National Research Institute for Earth Science and Disaster Resilience (NIED DMC). All data are available for registered users through the NIED Hi-net website: ExternalRef removed. NIED’s policy prohibits any redistribution of the data. Other supporting information including information about the volcanoes and the Japan Meteorological Agency (JMA) seismometers can be found within their website: ExternalRef removed.