John Milne

Born in Liverpool in 1850, John Milne studied at King's College London and trained in mining and geology before his career took him abroad. In the 1870s he moved to Japan, where he taught and carried out fieldwork, and where a growing interest in earthquakes would define the rest of his life.

Milne became one of the key figures in the early scientific study of earthquakes. Working with other researchers in Japan, he helped found the Seismological Society of Japan and developed improved seismographs, including the horizontal pendulum design that became widely influential. His writing and research made complicated earth science understandable to a broader public as well as to specialists.

After returning to England, he continued his work from the Isle of Wight, where he helped build an international network of earthquake-observing stations. He died in 1913, but his instruments, ideas, and clear scientific writing left a lasting mark on seismology.