M2.1 earthquake 8 km WNW of Ruby, Alaska
A magnitude 2.1 earthquake struck 8 km WNW of Ruby, Alaska on Thu, Dec 9, 2021, 10:40 PM AKST (07:40 UTC), 11 km (7 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.1 (ml), micro
- Local time
- UTC
- 2021-12-10 07:40:13 UTC
- Depth
- 10.5 km (6.5 mi), shallow
- Epicenter
- 64.757° N, 155.655° W
- Region
- Alaska
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Stations used
- 32
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 2 in the 30 days before it.
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak021ft1a0vr. Read Wed, Sep 30, 2026, 12:17 PM UTC.