Keyboard Shortcuts
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1
Switch to Dashboard
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2
Switch to Map Explorer
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3
Switch to 3D Globe
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E
Export current data
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F
Toggle filters panel
Understanding the Data
Earthquake data is sourced from the USGS Earthquake Hazards Program. The app shows earthquakes with magnitude 2.5+ from the last 24 hours, 7 days, or 30 days.
Visualization Tips
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• Circle size represents earthquake magnitude
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• Color indicates depth (yellow=shallow, blue=deep)
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• In 3D view, bar height shows magnitude
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• Click any earthquake for detailed information
Marker mode: Pixel (screen-size) or Meters (geographic). Pixel mode matches the legend; meters shows true distances.
Filtering Options
Use the filters to focus on specific time ranges, magnitude thresholds, depth ranges, or geographic regions.