Science ❯Geology ❯Seismology ❯Tectonic Plates

Pacific and North American Plates

Kracheninnikov Volcano Reactivates After 450 Years

Authorities are monitoring persistent tremors; an ash column reaches 6,000 meters from a fresh lava dome on Kamchatka.

Tsunami Watches Lifted After Magnitude 7.4 Quake Sequence Off Kamchatka Peninsula