2026-10-18
Seismic Waves Explained: P, S, and Surface Waves
Primary waves, secondary waves, and surface waves, and how their arrival times reveal the epicenter.
Blog
2026-05-04
How Earthquakes Are Measured: Richter vs Moment Magnitude
The science behind earthquake measurement, from Richter's original scale to the modern moment magnitude.
2026-05-01
The 10 Most Powerful Earthquakes Ever Recorded
From the 1960 Valdivia earthquake (M9.5) to the 2011 Tohoku earthquake (M9.1), the largest seismic events in history.
2026-04-28
What to Do During an Earthquake: Complete Safety Guide
Drop, cover, hold on. The proven steps to stay safe during seismic activity, indoors and outdoors.
2026-04-25
Can We Predict Earthquakes? The Current State of Science
Why earthquake prediction remains one of geology's biggest challenges, and what early warning systems can actually do.
2026-04-22
Tsunami Warning Signs: What to Watch For After an Earthquake
How tsunamis form after earthquakes, the natural warning signs, and how early warning systems protect coastal communities.