Below is a seismogram from the magnitude 6.5 Central Mid-Atlantic Ridge earthquake recorded on Weston Observatory's BC-ESP EQ1 seismograph on April 24th, 2008.

The P wave arrived at our BC-ESP seismographs at 12:25 UTC. 

For more information on this earthquake, click here.

Below are seismograms of the Fiji Region earthquake and the Loyalty Islands earthquake recorded by Weston Observatory's BC-ESP EQ1 seismograph.

For more info on these earthquakes click here. 

Below are the seismograms of the 2 Illinois earthquakes recorded by Weston Observatory's BC-ESP EQ1 seismograph on April 18th, 2008.

For a Tectonic summary of Illinois click here.

Below are the seismograms of the Tonga and the 2 Aleutian Islands, Alaska earthquakes recorded by Weston Observatory's BC-ESP EQ1 seimograph.

The P wave arrival for the April 15th Aleutian Is. earthquake was at 23:10 UTC.

The P wave arrival for the April 16th Aleutian Is. earthquake was at 06:05 UTC.

The Tonga earthquake's Surface Waves are visible at 01:34 UTC.

The seismograms of the 2 Aleutian Islands earthquakes are very similar because they occurred at approximately the same location.

For more information on these earthquakes, click here.

New England Seismic Network Stations WVL and PKME:

We have not received any felt reports from residents near Waterville, ME at this time. 

For a list of recent New England earthquakes, click here. 

For the New England Seismic Network website, click here.

For the Weston Observatory website, click here.