John Milne

author

John Milne

1850–1913

Best known as one of the founders of modern seismology, he helped turn earthquake study into a precise, instrument-based science. His work in Japan and later in England led to improved seismographs and an international network for recording earthquakes.

2 Audiobooks

About the author

Born in Liverpool on December 30, 1850, he studied at King's College London and the Royal School of Mines before working as a mining engineer and geologist. In 1875 he moved to Japan to teach geology and mining at the Imperial College of Engineering in Tokyo, where frequent earthquakes pushed him toward the field that would define his career.

Working with colleagues in Japan, he helped develop the horizontal pendulum seismograph, a major step toward the modern instrument used to record earthquakes. He became widely known for careful observation, practical invention, and for encouraging systematic earthquake research rather than treating earthquakes as isolated curiosities.

After returning to England in the 1890s, he continued his work from the Isle of Wight and promoted a worldwide network of seismological stations. He died on July 31, 1913, but his instruments, writings, and international approach left a lasting mark on how earthquakes are studied.