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USGS Earthquake Catalog (ComCat) FDSN event API
Search the earthquake catalogue by time, location (box or radius), magnitude
USGS Earthquake Catalog (ComCat) FDSN event API is published by US Geological Survey for Los Angeles, California. It has an API (Own API); it updates live or continuous. Reuse: check terms. Check status: verified.
UpdatesLive or continuous
Last updatedNot stated
ReuseCheck terms
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About this source
| Publisher | US Geological Survey |
|---|---|
| Original | https://earthquake.usgs.gov/fdsnws/event/1/ ↗ |
| Place | Los Angeles, California · federal |
| Shelf | Safety and emergencies |
| Formats | GeoJSON, CSV, KML, QuakeML, text, XML |
| Update rate | Live |
| Located by | Event point (radius search by lat/lon) |
| Licence | Not stated on page; max 20,000 events per query |
| Checked | Verified: opened and matched by a person or our reviewer |
Use it in your product
# Listed endpoint
curl "https://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&latitude=34.05&longitude=-118.25&maxradiuskm=100"# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/360 -H "Authorization: Bearer sos_…"
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