Overview
Use when an agent needs recent earthquakes — magnitude, place, time, depth, and tsunami flags from the USGS ComCat feed (US public domain). Filter by minimum magnitude, a lat/lon + radius circle, and a date range. Preliminary data — the response says so. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Steward
Indexed
2026-11-01 17:06:59
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Input Schema
{
"method": "GET",
"queryParams": {
"endtime": "End date YYYY-MM-DD. Example: 2026-10-01",
"latitude": "Circle center latitude, -90 to 90. Example: 30.27",
"limit": "Max events, 1-100. Default 10.",
"longitude": "Circle center longitude, -180 to 180. Example: -97.74",
"maxradiuskm": "Circle radius in km, up to 20000. Example: 500",
"minmagnitude": "Minimum magnitude 0-10. Example: 4.5",
"starttime": "Start date YYYY-MM-DD. Example: 2026-09-01"
},
"type": "http"
}
Output Schema
{
"example": {
"data_source": "USGS Earthquake Hazards Program (ComCat FDSN feed, U.S. public domain)",
"events": [
{
"depth_km": 6.2,
"magnitude": 5.1,
"place": "12km SSE of Pahala, Hawaii",
"tsunami": false
}
],
"product": "Earthquake search",
"query_count": 3
},
"type": "json"
}