Raw seismometer feed
Real waveform samples from the IRIS global network — actual ground-motion data, not a simulation. ~5–30 min latency.
Select a station to begin
Live trace
Stylized pen trace — spike timing and size follow real USGS events. See the Raw seismometer feed above for actual ground-motion waveforms.
Events · 72h
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Largest
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Most recent
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Mean rate
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The past 72 hours
Every located event in the window below, plotted by the moment it happened.
Live feed
Newest first · refreshes automatically
Epicenters
Sized and coloured by magnitude