Weston Observatory Records Two Major Earthquakes on November 12 and 13, 2017: 7.3 in Iraq and 6.5 in Costa Rica

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

On November 12 and 13, 2017, two major earthquakes were recorded by Weston Observatory: Magnitude 7.3 in Iraq and magnitude 6.5 in Costa Rica. Below are the seismograms of those earthquakes recorded by our seismograph in the Boston College O’Neill Library.


Visit @Weston_Quakes on Twitter for updates on seismic monitoring by Weston Observatory.

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