SENSEX
NIFTY
GOLD
USD/INR

Weather

image 30    C

Top News News

Phys.org

Top News / Phys.org

details

In seconds, fiber optic cables detect earthquake size

Scientists have discovered a new way to determine how big an earthquake may become just seconds after it begins. In a new study published in Nature Communications, researchers from the U.S. Geological Survey (USGS) and Cal Poly Humboldt used signals picked up by fiber-optic cables

29 Jul 2026 9:50 pm