Live Earthquake Tracker
Monitor real-time seismic activity globally. Feed updates automatically from the USGS seismic network.
Live Monitor (Past 24 Hrs)
Understanding Seismic Activity
Earthquakes occur when built-up stress along geological fault lines is suddenly released, generating seismic waves that travel through the Earth's crust. Our live tracker connects directly to the USGS (United States Geological Survey) API to provide immediate transparency on global seismic events as they are cataloged.
The Richter Scale vs. Moment Magnitude
While the media often refers to the "Richter scale," modern geologists primarily use the Moment Magnitude Scale (Mw). It is logarithmic, meaning that a 6.0 magnitude earthquake is not just slightly larger than a 5.0—it actually releases roughly 32 times more explosive energy.
- 2.5 or less: Usually not felt, but recorded by seismographs. Millions occur annually.
- 2.5 to 5.4: Often felt, but only causes minor damage.
- 5.5 to 6.0: Slight damage to buildings and other structures.
- 6.1 to 6.9: May cause a lot of damage in very populated areas.
- 7.0 to 7.9: Major earthquake. Serious damage.
Frequently Asked Questions
Can earthquakes be predicted in advance?
No. Currently, no scientific method or technology can predict the exact time, location, and magnitude of an earthquake before it occurs. Early warning systems only provide seconds of notice after the earthquake has already started deep underground.
Where does this earthquake data come from?
Our live tracker uses official, real-time data feeds provided directly by the USGS (United States Geological Survey). The feed updates continuously to report global seismic events.
What does earthquake magnitude mean?
Magnitude is a number that characterizes the relative size of an earthquake, based on the maximum motion recorded by a seismograph. A magnitude 5.0 is ten times larger in ground motion and releases 32 times more energy than a 4.0.