REAL-TIME SEISMIC DATA FROM STATION GSV, ALASKA (updated every 60 seconds)

Last 10 days of GSV data (under construction)

Short Period Vertical Seismogram, 1 Hz, no filter

The seismic data analysis program has (most likely) detected and recorded an earthquake when the trace shown above is red.

Broadband Vertical Seismogram - 5 Hz Low Pass Filter

Broadband Vertical Seismogram - 0.05 Hz Low Pass Filter