---
title: "Cross Grace Seismicity"
method: POST
path: "/api/v1/cross-physics/grace-seismicity"
---

# Cross Grace Seismicity

`POST /api/v1/cross-physics/grace-seismicity`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross-physics/grace-seismicity`
- Auth: none declared

GRACE-FO mass redistribution seismicity forecast.

Uses GRACE monthly gravity changes to compute fault stress
transfer and forecast regional seismicity rate changes.

## Headers

- `x-api-key` string

## Request body

- GraceSeismicityRequest: GRACE mass redistribution seismicity forecast.
  - `lat` number: Region center latitude
  - `lon` number: Region center longitude
  - `fault_depth_km` number: Fault depth (km)
  - `fault_dip_deg` number: Fault dip (degrees)
  - `use_demo` boolean

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/deepmapai/apis/deepmap-ai.md) · [All operations](https://skmtc.dev/deepmapai/apis/deepmap-ai/llms.txt) · [OpenAPI document](https://skmtc.dev/deepmapai/apis/deepmap-ai/revisions/dab995d977d0?raw)