M2.8 earthquake 198 km SSW of Adak, Alaska
A magnitude 2.8 earthquake struck 198 km SSW of Adak, Alaska on Sat, Jun 24, 2017, 7:13 PM HADT (04:13 UTC), 25 km (16 mi) below the surface.
A larger quake followed: M2.9 214 km SSW of Adak, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.8 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2017-06-25 04:13:34 UTC
- Depth
- 25.2 km (15.7 mi), shallow
- Epicenter
- 50.159° N, 177.417° 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
- 21
Nearby
Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 6 in the 30 days before it.
After
- 2.2161 km SSW of Adak, Alaska · 3382 days ago · 1 km deep · 58 km away
- 1.7169 km SW of Adak, Alaska · 3350 days ago · 8 km deep · 82 km away
- 2.5166 km S of Adak, Alaska · 3350 days ago · 10 km deep · 65 km away
- 2.0162 km SW of Adak, Alaska · 3343 days ago · 26 km deep · 90 km away
- 2.9214 km SSW of Adak, Alaska · 3334 days ago · 43 km deep · 23 km away
- 2.0171 km S of Adak, Alaska · 3329 days ago · 68 km deep · 40 km away
Before
- 2.7116 km SSW of Adak, Alaska · 3398 days ago · 29 km deep · 83 km away
- 1.9107 km SSW of Adak, Alaska · 3401 days ago · 26 km deep · 91 km away
- 3.0106 km SSW of Adak, Alaska · 3402 days ago · 41 km deep · 92 km away
- 3.7206 km S of Adak, Alaska · 3406 days ago · 32 km deep · 25 km away
- 2.9104 km SSW of Adak, Alaska · 3407 days ago · 37 km deep · 95 km away
- 4.1109 km S of Adak, Alaska · 3414 days ago · 34 km deep · 91 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0178351oad. Read Fri, Oct 2, 2026, 11:32 AM UTC.