RSS feed source: USGS Earthquake Hazards Program

Friday, Dec 12, 2025 18:37 | 1 hour ago | By: EarthquakeMonitor

Just 21 minutes ago, a 4.8-magnitude earthquake struck near Nikolski, Aleutians West, Alaska, USA. The tremor was recorded in the morning on Friday, December 12th, 2025, at 8:15 am local time, at a moderately shallow depth of 22 miles below the surface.
The event was filed by the United States Geological Survey, the first seismological agency to report it.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 4.8 earthquake as well. Other agencies reporting the same quake include the German Research Centre for Geosciences (GFZ) at magnitude 4.8, and the citizen-seismograph network of RaspberryShake at magnitude 4.9.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Nikolski (pop. 18) located 53 miles from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to

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RSS feed source: USGS Earthquake Hazards Program

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RSS feed source: USGS Earthquake Hazards Program

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