Seismometer Data Viewer

Reeve Observatory - Anchorage, Alaska  USA
Geographic coordinates: 61.19928 °N : 149.95652 °W

Return to Seismometer Page


This page automatically reloads the latest seismogram every 2 minutes.

Sensor: Geophone, Vertical (Z-axis)
Infiltec QM-4.5 commissioned 21 March, 2013

Recent Alaska Earthquakes

Read the seismogram as follows:

The traces indicate uncalibrated vertical motion due to seismic activity.

Each horizontal trace represents a 1 hour period. The bottom trace is the current hour with the 23 most recent hours above it.  
The bottom horizontal scale is graduated in 5 minute intervals. All times and dates are shown in Coordinated Universal Time (UTC).