M4.8 earthquake 208 km S of Unalaska, Alaska
A magnitude 4.8 earthquake struck 208 km S of Unalaska, Alaska on Sat, Jun 13, 2020, 11:02 AM AKDT (19:02 UTC), 14 km (9 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.8 (mb), light
- Local time
- UTC
- 2020-06-13 19:02:09 UTC
- Depth
- 14.5 km (9.0 mi), shallow
- Epicenter
- 52.028° N, 166.028° 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.
- Location uncertainty
- About 4.5 km horizontally, 3.9 km in depth
- Magnitude uncertainty
- ±0.05
- Depth from
- From location
- Station coverage gap
- 120°
- Stations used
- 246
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.8 and up: 9 in the 60 days after this one and 3 in the 30 days before it.
After
- 2.1137 km S of Unalaska, Alaska · 2295 days ago · 5 km deep · 90 km away
- 2.5135 km S of Unalaska, Alaska · 2294 days ago · 35 km deep · 89 km away
- 2.0133 km S of Unalaska, Alaska · 2293 days ago · 1 km deep · 83 km away
- 3.1211 km SE of Nikolski, Alaska · 2283 days ago · 10 km deep · 20 km away
- 2.8179 km SSE of Unalaska, Alaska · 2278 days ago · 10 km deep · 62 km away
- 3.2210 km S of Unalaska, Alaska · 2277 days ago · 10 km deep · 5 km away
- 2.8south of the Aleutian Islands · 2270 days ago · 16 km deep · 99 km away
- 2.1180 km SE of Unalaska, Alaska · 2247 days ago · 44 km deep · 90 km away
- 2.2139 km ESE of Nikolski, Alaska · 2241 days ago · 74 km deep · 85 km away
Before
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000abg4 (also filed as ak0207l6zymb). Read Wed, Sep 30, 2026, 8:14 AM UTC.