M3.3 earthquake 82 km NNW of Dutch Harbor, Alaska
A magnitude 3.3 earthquake struck 82 km NNW of Dutch Harbor, Alaska on Fri, Mar 8, 2019, 10:15 AM AKST (19:15 UTC), 232 km (144 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.3 (ML, local (Richter)), minor
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2019-03-08 19:15:11 UTC
- Depth
- 231.9 km (144.1 mi), intermediate-depth
- Epicenter
- 54.613° N, 166.832° W
- Region
- Alaska
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Magnitude estimates
Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.
| Mag. | Scale | Computed by | Notes |
|---|---|---|---|
| 3.3 | ML, local (Richter) | USGS National Earthquake Information Center | Preferred · Reviewed · ±0.128 · 8 stations |
| 2.9 | ML, local (Richter) | Alaska Earthquake Center | Preliminary |
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 10.0 km horizontally, 9.4 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- From location
- Station coverage gap
- 115°
- Stations used
- 31
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 2 in the 30 days before it.
After
- 1.812 km ENE of Dutch Harbor, Alaska · 2762 days ago · 78 km deep · 80 km away
- 2.231 km SSW of Akutan, Alaska · 2752 days ago · 72 km deep · 98 km away
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us2000k8v0 (also filed as ak019334eq86). Read Fri, Oct 2, 2026, 8:22 AM UTC.