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Monitoring

 Click on map icons to access monitoring information for events and instruments.
Legend
Instrument locations are approximate.

Instruments
Show Available Quakes
Magnitude (range):
Days ago (range):


Earthquakes on Map
Mag
Date/Time (UTC)
Depth (km)


USGS and UNAVCO seismic and geodetic networks provide real-time volcano monitoring data. Earthquake activity has been low for the last few decades and ground deformation negligible.