The actual min mag shown
on the map is about 4.2,
to get a uniform distribution.
Longitude Latitude
Help Earthquake Headlines Last 30 Days Earthquakes Special Quakes Plate Tectonics Education Links
See also: Earthquake browser with 3D viewer.       ( Navegador de Terremotos con Vista 3D  y Boletines en español )

New! Seismic Waves Simulator! Create an earthquake and watch the shock waves travel the Earth.
The draggable, cutaway globe and other easy-to-use options really help to visualize earthquake waves.

Animated GIF of Seismic Waves Earthquake Simulator at IRIS