How can I check if a specific county is covered?

You can use the `verify_location_validity` tool by providing the state and county name to see if it exists in our seismic database.

What information does the lookup tool provide?

The `lookup_seismic_info` tool returns the Seismic Design Category (SDC), as well as the Short-Period ($S_s$) and One-Second ($S_1$) spectral acceleration values.

Does this tool provide structural engineering rules?

Yes, by using `retrieve_structural_requirements` with a specific SDC (A-F), you can get the mandatory detailing instructions required by the IBC.

US Seismic Zone Checker MCP Connector for Claude

A+

Identify Seismic Design Categories and structural detailing requirements based on US regional seismic data.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner

More Details Connect to Claude

The US Seismic Zone Checker provides critical earthquake risk information for engineers and builders. By using tools like verify_location_validity, lookup_seismic_info, and retrieve_structural_requirements, users can determine the Seismic Design Category (SDC) for specific US counties. The tool retrieves spectral acceleration values ($S_s$ and $S_1$) and provides mandatory structural detailing instructions as defined by the International Building Code (IBC). This ensures that construction projects meet the necessary seismic safety standards based on regional earthquake intensity.

seismicearthquakeibcstructural-engineeringus-geographybuilding-code

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_BewLukrEjUUqqK3c9t1an9d9jIJAHO2BfTQlZaUV/mcp

② Claude Code (terminal)

claude mcp add --transport http us-seismic-zone-checker https://edge.vinkius.com/vk_preview_BewLukrEjUUqqK3c9t1an9d9jIJAHO2BfTQlZaUV/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "us-seismic-zone-checker": {
      "url": "https://edge.vinkius.com/vk_preview_BewLukrEjUUqqK3c9t1an9d9jIJAHO2BfTQlZaUV/mcp"
    }
  }
}

Get full access on Vinkius

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