Interesting. So there was a mag. 3.6 quake in Iceland at 04:17:16hr. Seems like I spotted it here too :) (Spike at x=3000 in the plot)

https://stationview.raspberryshake.org/#/?lat=64.30314&lon=-12.10691&zoom=6.503&event=rs2024cokrju

#earthquake #iceland #seismometer #citizenscience #geek #geology