Links

Iris Maps of Stations
Iris main page

How to read graphs

How to read helicorders and seismic plots - Ben Ferraiuolo

Possible Javascript libraries to plot seismic plots

Google Spectrum
WebPad
Frequency vs. Amplitude (frequency response graph)
LightningChart, Comparison of some JS apps, WaveSurfer.js

Vulcanos Links

Current Vulcano Eruptions
List of Vulcanos