Total Earthquakes
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Significant (4.0+)
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Major (5.0+)
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Last Updated
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About Earthquake Data
This application displays real-time earthquake data from the United States Geological Survey (USGS) Earthquake Hazards Program. Data is updated every minute.
Magnitude Scale
- • Minor: Less than 4.0 magnitude
- • Light: 4.0 - 4.9 magnitude
- • Moderate: 5.0 - 5.9 magnitude
- • Strong: 6.0 - 6.9 magnitude
- • Major: 7.0 or higher magnitude
Depth Categories
- • Shallow: Less than 70 km
- • Intermediate: 70 - 300 km
- • Deep: More than 300 km