USGS Earthquake Catalog Change Evidence API
Pricing
from $0.70 / 1,000 catalog event observations
Read a bounded historical USGS event window with magnitude, coordinates, review status and source links. Change snapshots without prediction or emergency notifications.
You can access the USGS Earthquake Catalog Change Evidence API programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
$echo '{< "startDate": "2025-01-01",< "endDate": "2025-01-03"<}' |<apify call soilair/usgs-earthquake-catalog-change-evidence-api --silent --output-datasetThe Apify CLI is the official tool that allows you to use USGS Earthquake Catalog Change Evidence API locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: