6.0 AND GREATER EARTHQUAKES ARE REPORTED ON THIS SITE AND ALL EARTHQUAKE STATS PERTAIN TO 6.0 AND GREATER MAGNITUDE QUAKES.

Map: USGS

A great 7.8 magnitude earthquake rocked Komandorskiye Ostrovia, Russia region, on July 17, 2017, at 2334 UTC, at a depth of 10 km / 6 mi, reported the Pacific Tsunami Warning Center.

The Pacific Tsunami Warning Center issued a Tsunami Threat Message on July 17, 2017, at 2345 UTC, 11 minutes after the earthquake occurred.