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

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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.

OLBC_Iraq_CR

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

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