May 23, 2026

Science Chronicle

A Science and Technology Blog

May 23, 2026

Science Chronicle

A Science and Technology Blog

Seismology

EarthquakeSeismologyTsunami

July 30, 2025 Kamchatka earthquake of 8.8 magnitude is one of 10 strongest quakes ever recorded

There were 50 earthquakes with over 5 magnitude, including the July 20, 2025 quake of 7.4 magnitude and three 6.6 magnitude earthquakes, preceding the July 30, 2025 quake of 8.8 magnitude. The 7.4 magnitude quake on July 20, 2025 may be a foreshock

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EarthquakeResearchSeismology

How the determination of earthquake parameters revolutionised seismology

The study achieved “significant improvement” in hypocentral location of five earthquakes that occurred before the installation of the world-wide standardized seismograph network (WWSSN)

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