# Zero Containment > Zero Containment (https://zerocontainment.com) is a free, independent live map of every emergency and major signal on Earth: earthquakes, tsunamis, volcanoes, wildfires, hurricanes, tornadoes, floods, severe weather and civil alerts, chemical and nuclear incidents, explosions, transport disasters, infrastructure and internet outages, attacks, disease outbreaks, military aircraft, GPS interference, shipping chokepoints, markets and breaking news. It shows local alerts, weather and the emergency phone number for any location. It is not an official warning service. Key facts: - Data comes directly from official public feeds (USGS, EMSC, NOAA/NWS, National Hurricane Center, tsunami warning centers, NASA, GDACS, FEMA, NIFC, CAL FIRE, Environment Canada, Australian emergency services, WHO, IODA) plus the GDELT global news index. - Earthquakes stream in live; most feeds refresh every 1 to 10 minutes. - Severity is shown as SEV-1 (extreme) to SEV-4 (minor). Newswire items are marked as unverified media reports. - Every event shows how many independent sources report it. - Users can track their own sites (offices, suppliers, family) and get proximity alerts, response playbooks and exportable incident reports. Data is stored only in the user's browser. - Free, no account required. ## Main pages - [Live map](https://zerocontainment.com/): the live global emergency and intelligence map. - [Emergency phone numbers by country](https://zerocontainment.com/emergency-numbers/): police, fire and ambulance numbers for 107 countries and territories. - [Emergency safety guides](https://zerocontainment.com/safety/): what to do in 17 kinds of emergency. - [FAQ](https://zerocontainment.com/faq/): how the site works. - [About and data sources](https://zerocontainment.com/about/): every data source used. ## Safety guides - [Earthquake safety: what to do](https://zerocontainment.com/safety/earthquake/): Earthquakes strike without warning. Knowing what to do in the first seconds of shaking is what keeps people safe. - [Tsunami safety: what to do](https://zerocontainment.com/safety/tsunami/): A tsunami can reach the coast minutes after a large undersea earthquake. Strong or long shaking near the sea is a warning in itself. - [Volcanic eruption safety: what to do](https://zerocontainment.com/safety/volcanic-eruption/): Eruptions bring ashfall, lava, toxic gas and fast mudflows called lahars that follow river valleys. - [Wildfire safety: what to do](https://zerocontainment.com/safety/wildfire/): Wind-driven wildfires can move faster than people can run. Leaving early is the single most important decision. - [Hurricane and cyclone safety: what to do](https://zerocontainment.com/safety/hurricane/): Hurricanes, typhoons and cyclones bring destructive wind, flooding rain and storm surge, the deadliest part of the storm. - [Tornado safety: what to do](https://zerocontainment.com/safety/tornado/): Tornadoes form quickly in severe thunderstorms. Warnings often give only minutes to reach shelter. - [Flood and landslide safety: what to do](https://zerocontainment.com/safety/flood/): Floods are among the most common and deadly disasters. Most flood deaths happen in vehicles driven into water. - [Extreme heat and cold safety: what to do](https://zerocontainment.com/safety/extreme-heat-and-cold/): Heat waves kill more people than any other weather hazard in many countries, and extreme cold brings frostbite and carbon monoxide risks. - [Wildfire smoke and air quality safety: what to do](https://zerocontainment.com/safety/wildfire-smoke-air-quality/): Smoke and pollution can travel hundreds of miles. Fine particles (PM2.5) are the main health risk. - [Space weather safety: what to do](https://zerocontainment.com/safety/space-weather/): Solar storms can disrupt GPS, radio and power grids, but rarely harm people on the ground. - [Chemical spill and hazmat safety: what to do](https://zerocontainment.com/safety/chemical-spill/): Chemical releases from plants, trains and trucks can force people to shelter in place or evacuate at short notice. - [Nuclear and radiological emergency safety: what to do](https://zerocontainment.com/safety/nuclear-emergency/): In a radiation emergency, getting inside a solid building quickly gives the most protection. - [Explosion and building fire safety: what to do](https://zerocontainment.com/safety/explosion-and-building-fire/): Fires and explosions spread smoke fast. Getting out and staying out saves lives. - [Transport disaster safety: what to do](https://zerocontainment.com/safety/transport-disaster/): Plane crashes, derailments and ferry sinkings affect families far from the scene. Official channels are the fastest route to information. - [Power outage and infrastructure failure safety: what to do](https://zerocontainment.com/safety/power-outage/): Long power and water outages create their own hazards, from carbon monoxide to unsafe drinking water. - [Active attack and civil emergency safety: what to do](https://zerocontainment.com/safety/active-attack/): In an attack or civil emergency, the first moves are to get away from danger and alert emergency services. - [Disease outbreak safety: what to do](https://zerocontainment.com/safety/disease-outbreak/): Outbreaks spread fastest where information is slow. Follow local public health authorities. ## Deep links - Open a specific emergency type: https://zerocontainment.com/?focus= where type is one of: quake, tsunami, volcano, fire, storm, tornado, flood, weather, air, space, hazmat, nuclear, explosion, transport, infra, security, health. - Search events: https://zerocontainment.com/?q= - Link to an event: https://zerocontainment.com/#e= (use the Share button on any event). - Embed a live lane on any website: