Skip to content
ToolCargo

USGS Earthquake Research

Live

Research earthquake records with dates, locations and source links.

Search the USGS public earthquake catalog by UTC date range, minimum magnitude and optional geographic radius. Retrieve individual event metadata with source links, magnitude, depth and review status.

Connect / 2 tools

Server URL

streamable http
https://toolcargo.com/mcp/usgs-earthquakes

Claude Code

terminal
claude mcp add --transport http --scope user toolcargo-usgs-earthquakes https://toolcargo.com/mcp/usgs-earthquakes \
  --header "Authorization: Bearer YOUR_API_KEY"

Create a key in your dashboard. Other clients: setup guides.

What it helps you do

  • Source-linked earthquake catalog records
  • UTC dates and coordinates with clear units
  • Individual event details and review status

Built for: Researchers, writers and agents checking historical earthquake records.

Example requests

Research a historical sequence

“Search USGS earthquake records from 2023-02-06 to 2023-02-07 with magnitude at least 7, then look up the largest event's ID.”

Bounded catalog records and source-linked event metadata for further research.

Explore useful agent workflows ↗

Tools

ToolWhat it doesAccess
usgs_search_earthquakes
Search earthquake records
Search the USGS catalog within a UTC date window of at most 31 days, with an exclusive end date, minimum magnitude and optional location radius. Returns up to 20 source-linked records ordered newest first with pagination. Research metadata, not alerts or forecasts. One shared-plan call.Read-only
usgs_get_earthquake
Look up an earthquake event
Retrieve one USGS earthquake by event ID with magnitude, UTC event/update times, place, coordinates, depth in kilometers and review status. Excludes product files and emergency interpretations. One shared-plan call.Read-only

Requirements

  • • A ToolCargo account with Site Audit activated (free). No USGS account or external API key.

Limitations

  • • Search windows are at most 31 days, with up to 20 events per page and offsets from 1 to 20000.
  • • Location searches require latitude, longitude and a radius of 0.1–2000 km together.
  • • Catalog records can be revised, incomplete or automatically generated; coverage varies by region and period.
  • • Research metadata only. No real-time alerting, forecasts, product downloads or emergency guidance.

Supported clients

“Tested” means we connected that client to this endpoint and ran a tool call ourselves. Recorded client-specific tests currently cover Site Audit. Other connectors use the documented setup until tested in that client.

Claude CodeAPI key headerDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.
Claude (claude.ai)OAuth sign-inDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.
CursorAPI key headerDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.
VS Code (Copilot agent mode)API key headerDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.
ChatGPT (developer mode)OAuth sign-inDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.
MCP InspectorAPI key headerDocumented, not yet testedThis endpoint has not yet been tested in this client. See the setup guide.

Pricing

Included with Site Audit. Each search or event lookup is one shared-plan call.

Free

$0

Try hosted tools with a shared monthly allowance.

50 shared calls/month

Pro

$12/mo

Proposed larger shared allowance; see checkout status on the pricing page.

2,000 shared calls/month

Proposed test price. See the pricing page for checkout status.

Full pricing and billing details