Raspberry Shake (citizen science seismometer network) may be interesting to you. I haven't used it myself, so I'm not sure if it's real time: https://raspberry

Raspberry Shake (citizen science seismometer network) may be interesting to you. I haven't used it myself, so I'm not sure if it's real time: https://raspberryshake.org/data-center/ https://raspberryshake.org/data-center/