QuakeSense Earthquake Map vs QuakeAlert

QuakeSense helps you explore recently reported earthquakes on an interactive map and monitor the places that matter to you using USGS data. SEE RECENT EARTHQUAKES • View USGS-reported earthquakes on a worldwide map • Switch between nearby and worldwide activity • Filter by magnitude and by the past hour, 24 hours, or 7 days • Use color- and size-coded map markers to scan activity quickly UNDERSTAND EACH EVENT • Check magnitude, location, time, depth, and distance from your location • Inspect the epicenter on the map • Open the official USGS event page or Maps • Share an earthquake report with others MONITOR SAVED PLACES • Add places such as home, work, or travel destinations • Choose a minimum magnitude and distance radius for each place • Check recent matches against the latest 24-hour USGS feed • Receive local notifications for newly matched events when QuakeSense refreshes earthquake data and notification permission is enabled PRIVACY AND DATA Location access is optional and used to calculate distance and evaluate proximity rules. Saved place rules are stored on your device. No account is required, and the app does not include ads. DATA SOURCE AND SAFETY Earthquake information is provided by the United States Geological Survey (USGS). Report availability and place names depend on the public USGS feed. QuakeSense monitors reported earthquakes. It does not predict earthquakes and is not an emergency alert service. Always follow official local authorities for safety guidance.

Earthquake just now? QuakeAlert monitors earthquakes worldwide in real time and alerts you when it matters: push notifications for quakes in your country, an interactive 3D globe, satellite map and news with official sources. LIVE 3D GLOBE Every earthquake from the last hours on an interactive 3D globe — magnitude, depth and location, with tectonic plates and a live pulse. ALERTS FOR YOUR COUNTRY Get notified when an earthquake strikes your country. You choose the minimum magnitude (M3+, M4.5+ or M6+). Major quakes worldwide reach everyone. SATELLITE MAP Explore every event on satellite imagery with tectonic plate boundaries, period and magnitude filters, and search by region. NEWS WITH SOURCES Reports on the most significant earthquakes, built on USGS data and verified sources — official agencies and international press, always with links. Articles are automatically generated and rigorously validated; they never replace guidance from authorities. TSUNAMI WARNINGS Official NOAA warnings for your country's coast. You can switch them off anytime. INSIDE THE EARTH Explore a 3D cutaway of the planet and see where earthquakes are born. SAFETY GUIDE What to do before, during and after an earthquake, and how to recognize tsunami warning signs. TECHNICAL DETAIL Full history with PAGER, intensity maps (ShakeMap), felt reports, aftershock risk and a tectonic summary in your language. OFFICIAL DATA USGS (United States Geological Survey), EMSC (European-Mediterranean Seismological Centre) and Brazil's seismographic network (USP/RSBR). IMPORTANT QuakeAlert notifies you about earthquakes ALREADY DETECTED by official seismic networks. It is not an early-warning system and does not predict earthquakes. In an emergency, always follow local civil defence. Available in English, Spanish and Portuguese.