---
title: "Deep Earth Monitor"
method: POST
path: "/api/v1/cross/deep-earth/monitor"
tags: ["Continuous Deep Earth Monitor"]
---

# Deep Earth Monitor

`POST /api/v1/cross/deep-earth/monitor`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/deep-earth/monitor`
- Auth: none declared

Temporal monitoring of normal mode frequency shifts.

Compares the current normal mode spectrum against a reference
spectrum computed from an earlier time window. Detects frequency
shifts that may indicate geodynamic events (slow-slip, loading
changes, etc.).

**Pricing:** Included in subscription tiers (legacy list price: GET /api/v1/billing/pricing).

Parameters (JSON body)
----------------------
station_codes : list of str
    RS station codes to stack.
hours : int, optional
    Duration of current window (default 48).
reference_hours_ago : int, optional
    How many hours ago the reference window ends (default 168 = 1 week).

## Query parameters

- `x_api_key` string, nullable

## Request body

- object

## 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)