QuakeAlert: Earthquake Map

QuakeAlert shows the most recent earthquakes around the world, using official data from the USGS (United States Geological Survey).

🌍 INTERACTIVE MAP
See quakes from the last hours and days on a map, each event marked by magnitude and color. Filter by intensity (from M1 to M7+) and by time (from 1 hour to 7 days).

🪐 3D PLANET
Spin the Earth in 3D and see earthquake points over the continents and tectonic plate boundaries — where most quakes happen. Explore a 3D cutaway of Earth's interior, with its layers and plate motion.

🔔 NOTIFICATIONS
Get notified about significant new earthquakes, with a configurable minimum magnitude.

📊 HISTORY & DETAILS
Browse the last 30 days of earthquakes and open any event for magnitude, depth, map, tectonic summary and the USGS aftershock forecast (OAF) when available.

🛡️ SAFETY GUIDE
What to do before, during and after an earthquake.

🌐 Portuguese, English and Spanish.

Features:
• Official USGS data
• Interactive map and 3D globe
• Tectonic plate boundaries and a 3D Earth interior
• Magnitude and time filters
• Notifications for new quakes
• 30-day history with technical details
• Safety guide

⚠️ Note: QuakeAlert is an informational app based on public USGS data. Notifications depend on data updates and your device and may be delayed — it is NOT an emergency early-warning system and does not replace official alerts from authorities (such as Android's Earthquake Alerts).