If you use this code or data, please cite the following paper:
Rintaroh Suzuki et al., The forearc seismic belt: A fluid pathway constraining down-dip megathrust earthquake rupture. Science 389, 190-194 (2025). https://doi.org/10.1126/science.adt6389

• Tool to associate phase data from PhaseNet (Zhu and Beroza, 2019) using REAL (Zhang et al., 2019).
• Easy to run on various OS by using docker.

• OS
  Support Windows, macOS and Linux

• (Only required for Windows) Git Bash
  https://gitforwindows.org/
  For Windows, run "Git Bash" and use it to execute commands for following steps.

• docker
  

  • Installation
    For Windows and macOS, install "Docker Desktop" and run it to activate docker.
    https://docs.docker.com/get-docker/
    For Linux, install "Docker Engine".
    https://docs.docker.com/engine/install/
    

  • (Only required for Linux) Create the docker group and add your user
    https://docs.docker.com/engine/install/linux-postinstall/#manage-docker-as-a-non-root-user
    

  • Verify installation
    

    $ docker run hello-world
    ...
    Hello from Docker!
    This message shows that your installation appears to be working correctly.
    ...
    

• Installation

  $ git clone https://github.com/rintr-suzuki/REALAssociator.git
  $ cd REALAssociator
  

• Execution

  $ ./REALAssociator.bash --infile data/picks.json
  # See 'data' directory for the result.
  

• See here for the detailed information.

• See here for the tips of this tool.

• This program is forked from the original version to test. Original version is here.
  See LISENCE for the copyright notice.

• Hasegawa, A., Umino, N., & Takagi, A. (1978), Double-planed structure of the deep seismic zone in the northeastern Japan arc. Tectonophysics, 47(1–2), 43–58. https://doi.org/10.1016/0040-1951(78)90150-6
• Zhang, M., W.L. Ellsworth, & Beroza, G. C. (2019), Rapid Earthquake Association and Location, Seismol. Res. Lett., 90.6, 2276-2284. https://doi.org/10.1785/0220190052