Save 58% on the Earthquake Sound AWS-802W all-weather speaker, now $167.67 at Amazon, well below its 30-day average.

Save $101 on the Earthquake Sound MiniMe DSP P63B subwoofer, a compact powerhouse with deep bass and app-based DSP control, ...

A magnitude 4.0 earthquake struck Delhi and its surrounding National Capital Region (NCR) on Monday, February 17, 2025, at approximately 5:36 AM. The quake's epicentre was located in Delhi, at a ...

Scientists at Japan’s Nagoya University have used Japan’s extensive network of GNSS receivers to create the first 3D images of atmospheric disturbances caused by the 2024 Noto Peninsula Earthquake.

Global Navigation Satellite System (GNSS) receivers help with precise location tracking and can detect disturbances in the upper atmosphere (ionosphere) by measuring delays and changes in ...