usgs_earthquake_count
Count earthquakes by date range, magnitude, and location to analyze seismic activity patterns and generate statistics from USGS data.
Instructions
Count earthquakes matching criteria without fetching full details. Useful for statistics: 'How many M5+ earthquakes occurred in 2024?'
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| starttime | No | Start date: '2024-01-01' | |
| endtime | No | End date: '2024-12-31' | |
| minmagnitude | No | Minimum magnitude | |
| maxmagnitude | No | Maximum magnitude | |
| latitude | No | Center latitude for radius search | |
| longitude | No | Center longitude for radius search | |
| maxradiuskm | No | Search radius in km |