Returns a single earthquake in decision-ready form, either by its USGS event ide
Returns a single earthquake in decision-ready form, either by its USGS event identifier or as the most significant event matching a search. Magnitude is reported with the magnitude type, because moment magnitude and local magnitude are not interchangeable at the edges of their ranges.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
871 msmedian answer time
$0.004listed price per call
$0.004price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://natur.halowerk.com/v1/earthquake-brief
| Category | Search and research |
|---|---|
| Provider host | natur.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.004 | 871 ms |
Example input (from the provider)
{
"body": {
"hours": 24,
"min_magnitude": 5,
"reference_lat": 52.52,
"reference_lon": 13.405
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"event_id": {
"description": "USGS event id, e.g. us7000abcd. Without it the strongest recent event matching the filters is returned.",
"maxLength": 40,
"type": "string"
},
"hours": {
"default": 24,
"description": "Search window when no event_id is given.",
"maximum": 720,
"minimum": 1,
"type": "integer"
},
"min_magnitude": {
"default": 5,
"description": "Used only when no event_id is given.",
"maximum": 10,
"minimum": 0,
"type": "number"
},
"reference_lat": {
"description": "Your location, to get distance and bearing.",
"maximum": 90,
"minimum": -90,
"type": "number"
},
"reference_lon": {
"maximum": 180,
"minimum": -180,
"type": "number"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}