M2.9 earthquake 170 km SSE of King Cove, Alaska
A magnitude 2.9 earthquake struck 170 km SSE of King Cove, Alaska on Mon, Mar 21, 2016, 5:37 AM AKDT (13:37 UTC), 17 km (11 mi) below the surface.
A larger quake followed: M3.8 92 km S of Sand Point, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.9 (ML, local (Richter)), micro
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2016-03-21 13:37:52 UTC
- Depth
- 17.4 km (10.8 mi), shallow
- Epicenter
- 53.753° N, 160.956° 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 |
|---|---|---|---|
| 2.9 | ML, local (Richter) | USGS National Earthquake Information Center | Preferred · Reviewed |
| 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 9.3 km horizontally, 9.0 km in depth
- Stations used
- 17
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 17 in the 30 days before it.
After
- 3.2148 km SSE of King Cove, Alaska · 3849 days ago · 25 km deep · 22 km away
- 2.487 km SSW of Sand Point, Alaska · 3841 days ago · 13 km deep · 94 km away
- 2.283 km SE of King Cove, Alaska · 3838 days ago · 15 km deep · 87 km away
- 3.1105 km SE of King Cove, Alaska · 3837 days ago · 24 km deep · 67 km away
- 3.590 km SE of King Cove, Alaska · 3833 days ago · 26 km deep · 80 km away
- 3.892 km S of Sand Point, Alaska · 3833 days ago · 22 km deep · 88 km away
- 2.990 km SE of King Cove, Alaska · 3823 days ago · 26 km deep · 80 km away
- 2.395 km SE of King Cove, Alaska · 3815 days ago · 25 km deep · 75 km away
- 3.0218 km SSE of False Pass, Alaska · 3813 days ago · 10 km deep · 96 km away
- 2.086 km SE of King Cove, Alaska · 3813 days ago · 20 km deep · 98 km away
- 2.985 km SE of King Cove, Alaska · 3809 days ago · 24 km deep · 87 km away
- 1.993 km SE of King Cove, Alaska · 3806 days ago · 41 km deep · 81 km away
- 2.482 km SE of King Cove, Alaska · 3805 days ago · 6 km deep · 88 km away
- 2.194 km SE of King Cove, Alaska · 3800 days ago · 15 km deep · 81 km away
- 2.2Alaska Peninsula · 3797 days ago · 15 km deep · 76 km away
- 1.982 km SE of King Cove, Alaska · 3794 days ago · 42 km deep · 88 km away
- 3.5139 km S of King Cove, Alaska · 3794 days ago · 30 km deep · 69 km away
- 2.989 km SSE of King Cove, Alaska · 3792 days ago · 24 km deep · 80 km away
Before
- 3.8231 km S of Sand Point, Alaska · 3850 days ago · 26 km deep · 68 km away
- 3.096 km SSE of King Cove, Alaska · 3851 days ago · 11 km deep · 74 km away
- 3.3115 km SSE of King Cove, Alaska · 3856 days ago · 26 km deep · 55 km away
- 2.984 km SSE of King Cove, Alaska · 3857 days ago · 26 km deep · 86 km away
- 2.388 km SE of King Cove, Alaska · 3859 days ago · 10 km deep · 82 km away
- 3.297 km S of Sand Point, Alaska · 3864 days ago · 3 km deep · 81 km away
- 2.487 km SSW of Sand Point, Alaska · 3864 days ago · 26 km deep · 95 km away
- 2.395 km SSE of King Cove, Alaska · 3864 days ago · 11 km deep · 75 km away
- 2.994 km S of King Cove, Alaska · 3867 days ago · 12 km deep · 90 km away
- 2.7115 km SSW of Sand Point, Alaska · 3867 days ago · 5 km deep · 66 km away
- 3.386 km SSE of King Cove, Alaska · 3868 days ago · 13 km deep · 84 km away
- 3.494 km SSE of King Cove, Alaska · 3871 days ago · 14 km deep · 76 km away
- 2.5108 km SSE of King Cove, Alaska · 3871 days ago · 25 km deep · 62 km away
- 2.488 km SSE of King Cove, Alaska · 3871 days ago · 13 km deep · 82 km away
- 2.6218 km S of King Cove, Alaska · 3871 days ago · 24 km deep · 88 km away
- 2.497 km S of King Cove, Alaska · 3874 days ago · 14 km deep · 88 km away
- 2.776 km SE of King Cove, Alaska · 3875 days ago · 15 km deep · 100 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us20005czs (also filed as ak13126715, ak0163q6hsf9). Read Sun, Oct 4, 2026, 12:49 PM UTC.