Alan Kafka
Weston Observatory
Department of Earth and Environmental Sciences
Boston College

On December 21 and 23, 2018, the magnitude 2.1 and 2.0 earthquakes that occurred in Gardner, MA were recorded by Weston Observatory. Below are “Raspberry Shake” (RS) seismograph recordings of these earthquakes, recorded at BC-ESP RS sites, and at other RS community sites.

For more information about these earthquakes see:

Second Earthquake in 2 Days Rattles Templeton-Gardner Area (7 News, Boston)

Additional information about this earthquake, and other New England quakes, can also be found at: U.S. Geological Survey earthquake monitoring website. and Why Does the Earth Quake in New England?