From deep snowfields to mosquito-thick tundras, Alaska Earthquake Center field crew technicians crisscross the state to maintain and upgrade our seismic monitoring network of over 250 stations.
Over the course of several visits to the Alaska Geophysical Network site at Porcupine Dome last summer, Earthquake Center field engineer Ca
Magnitude 5.1 Alaska Peninsula Earthquake Validates Active Fault Status
On the evening of March 31, 2025, a magnitude 5.1 earthquake shook the Alaska Peninsula and surrounding area.
Seismic Action at Mount Spurr Volcano
The past few weeks have seen a notable rise in attention to the possibility that Mount Spurr Volcano is nearing eruption, in part because of escalating seismicity.
Earthquakes reported in Alaska so far this year: 10094
