Red stars in the map represent the epicenters of the magnitude-7.3, 7.4 and 8.1 earthquakes that occurred on Mach 4, 2021. The blue arrow represents the direction of motion of the Pacific Plate relative to the Australian Plate. The inset figure shows a seismogram for that day, recorded by station ARMA.AU in Australia, highlighting the timing of the three earthquakes.
Latest posts by Jen Schmidt (see all)
- M 6.6 earthquake offshore Crete - May 2, 2020