nmlemus

Sismo Alerta — Development skill for Claude Code

Development community

Live dashboard and alerts for the M7.7 Panama earthquake and its aftershocks: EMSC live feed, USGS forecast, estimated intensity, Flutter app.

How to install Sismo Alerta

This entry records only its repository, not the path inside it, so there is no exact command to give. Open nmlemus/sismo-alerta and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Sismo Alerta does

Live dashboard and alerts for the M7.7 Panama earthquake and its aftershocks: EMSC live feed, USGS forecast, estimated intensity, Flutter app. Built with Claude.

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README

Sismo Alerta

**English** · [Español](README.es.md)

**Live:** https://sismo-alerta-235ca.web.app/?lang=en · Built with [Claude](https://claude.ai): it started as a Claude Dashboard, and Claude wrote the code, the tests and the deployment setup.

![Live page: key figures and every earthquake by time and magnitude](docs/dashboard-en.png)

Earthquake tracking and alerts for Panama and the region, with the **estimated intensity where you are**, a map of recent earthquakes and a **simulation of the P and S waves** traveling from the epicenter. It started with the M7.7 earthquake of October 9, 2026 and its aftershocks.

**Important:** this is **not an early warning**. Agencies publish each earthquake minutes after it happens; for a nearby quake, the shaking arrives before the notice. It's for knowing right away what it was, how big, how it affected you, and for following the aftershocks. In a strong earthquake, follow the instructions of SINAPROC, Panama's civil protection agency.

EMSC (IGC, UNA, EMSC…)  ──WebSocket──┐
EMSC FDSN (every 30 s)  ─────────────┼──► Cloud Run "sismo-ingestor" ──► Firestore  events/{id}
USGS (every 30 s)  ──────────────────┘        │  merges solutions of the same quake
                                              │  estimates the intensity at each phone
                                              └─► FCM ──► Flutter app (notification)
Flutter app ──► Firestore devices/{uid}: token, location (~1 km), threshold, local adjustment

What's in the repo

Folder	What it is
`web/`	The public live page: map of epicenters with playback, charts, estimated intensity at a reference place, the official USGS aftershock forecast and a table. Spanish and English. It reads EMSC straight from each visitor's browser, with no server.
`backend/`	Python service (aiohttp) for Cloud Run. It listens to the EMSC WebSocket and also polls EMSC and USGS every 30 s as a fallback. It merges the solutions from different agencies into