---
title: "Schumann Detect Anomalies"
method: POST
path: "/api/v1/frontier/schumann/detect-anomalies"
tags: ["Schumann Resonance + Seismicity"]
---

# Schumann Detect Anomalies

`POST /api/v1/frontier/schumann/detect-anomalies`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/frontier/schumann/detect-anomalies`
- Auth: none declared

Detect anomalous Schumann resonance amplitude deviations.

Compares current SR amplitudes against a rolling baseline
(default 27 days = one solar rotation) and flags exceedances
above the threshold. Anomalies may indicate pre-earthquake
lithospheric EM emissions.

Parameters (JSON body):
- sr_amplitudes : list[float] -- Time series of SR amplitudes (pT)
- baseline_window_days : int -- Baseline window in days (default 27)
- threshold_sigma : float -- Detection threshold in sigma (default 2.0)

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

## 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)
