Earthquakes
by SiteCheck in Other
Recent earthquakes from USGS, newest first: magnitude, place, time, depth, coordinates, tsunami flag and alert level. Filter by minimum magnitude, days back (max 30) and a radius around a point. Public domain data.
https://api.sitecheck-api.workers.dev/api/earthquakes- Price
- $0.001
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 90 ms
- 136 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
How to call it
GET https://api.sitecheck-api.workers.dev/api/earthquakes
Each call costs $0.001 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://api.sitecheck-api.workers.dev/api/earthquakes?days=7&limit=3&minMagnitude=5Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
days | string | No | 1 to 30 (default 7) |
lat | string | No | Point latitude, with lon and radiusKm |
limit | string | No | 1 to 50 (default 10) |
lon | string | No | Point longitude |
minMagnitude | string | No | 0 to 10 (default 4.5) |
radiusKm | string | No | Radius in km around the point |
Example response
The provider's example. We can't check it without paying.
Example response, 42 lines
{
"checkedAt": "2026-10-14T07:00:44.874Z",
"count": 3,
"days": 7,
"events": [
{
"alert": null,
"depthKm": 10,
"lat": -29.219,
"link": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u26f",
"lon": -71.9168,
"magnitude": 5,
"place": "98 km NW of Coquimbo, Chile",
"time": "2026-10-14T00:36:45.416Z",
"tsunami": false
},
{
"alert": null,
"depthKm": 21.9,
"lat": -29.2155,
"link": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u26c",
"lon": -71.8024,
"magnitude": 5.1,
"place": "93 km NNW of Coquimbo, Chile",
"time": "2026-10-14T00:30:47.706Z",
"tsunami": false
},
{
"alert": "green",
"depthKm": 20.8,
"lat": -5.4832,
"link": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u24c",
"lon": 152.1364,
"magnitude": 6,
"place": "126 km S of Kokopo, Papua New Guinea",
"time": "2026-10-13T18:45:03.231Z",
"tsunami": false
}
],
"minMagnitude": 5,
"source": "https://earthquake.usgs.gov/fdsnws/event/1/query (USGS, public domain)"
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sitecheck-api.workers.dev/api/earthquakes?days=7&limit=3&minMagnitude=5'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.sitecheck-api.workers.dev/api/earthquakes?days=7&limit=3&minMagnitude=5' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sitecheck-api.workers.dev%2Fapi%2Fearthquakes
const res = await pay("https://api.sitecheck-api.workers.dev/api/earthquakes?days=7&limit=3&minMagnitude=5");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://api.sitecheck-api.workers.dev/api/earthquakes?days=7&limit=3&minMagnitude=5")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 136 ms | $0.001 |
| 7 h ago | Passed | 402 | 90 ms | $0.001 |
| 12 h ago | Passed | 402 | 69 ms | $0.001 |
| 16 h ago | Passed | 402 | 55 ms | $0.001 |
| 20 h ago | Passed | 402 | 124 ms | $0.001 |
Show 1 older checks
| 24 h ago | Passed | 402 | 107 ms | $0.001 |