IRIS icon takes you to IRIS home page
Magnitude scale legend
Depth scale legend
How to invoke the IRIS 3D earthquake viewer from IEB
The IRIS Earthquake Browser, full featured interactive access to 3.4 million earthquakes on a map. Easy to select and filter, and allows 3D rotation! earthquakes in 3d, IRIS EPO education and public outreach, best earthquake site, spend hours exploring seismicity, export to excel, html5 3d rotation, 3d earthquakes, 3d seismicity, 3dv, simple, no flash no java, taber, welti, ahern, dmc, seattle,