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

On May 4, 2018, the magnitude 6.9 earthquake that occurred in Hawaii was recorded by Weston Observatory. Below are seismograms of this earthquake recorded at Weston Observatory.

For more information about this earthquake see:

Strong Earthquake Rocks Hawaii (CNN)

Additional information about this earthquake can also be found on the U.S. Geological Survey earthquake monitoring website.