M2.4 earthquake 220 km W of Adak, Alaska
A magnitude 2.4 earthquake struck 220 km W of Adak, Alaska on Tue, Oct 3, 2017, 3:48 AM HADT (12:48 UTC), 77 km (48 mi) below the surface.
A larger quake followed: M4.2 248 km W 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
- 2.4 (ML, local (Richter)), micro
- Magnitude from
- Alaska Earthquake Center
- Local time
- UTC
- 2017-10-03 12:48:50 UTC
- Depth
- 77.1 km (47.9 mi), intermediate-depth
- Epicenter
- 51.670° N, 179.807° 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
- 11
Nearby
Within 100 km, magnitude 1.5 and up: 170 in the 60 days after this one and 91 in the 30 days before it.
After
- 2.4189 km WSW of Adak, Alaska · 3284 days ago · 25 km deep · 67 km away
- 2.2129 km WSW of Adak, Alaska · 3283 days ago · 8 km deep · 92 km away
- 1.6Andreanof Islands, Aleutian Islands, Alaska · 3282 days ago · 17 km deep · 93 km away
- 2.4125 km WSW of Adak, Alaska · 3282 days ago · 13 km deep · 96 km away
- 2.8241 km WSW of Adak, Alaska · 3281 days ago · 32 km deep · 82 km away
- 1.8Rat Islands, Aleutian Islands, Alaska · 3281 days ago · 33 km deep · 92 km away
- 3.6262 km WSW of Adak, Alaska · 3281 days ago · 32 km deep · 63 km away
- 2.2132 km W of Adak, Alaska · 3281 days ago · 13 km deep · 88 km away
- 2.0131 km W of Adak, Alaska · 3281 days ago · 13 km deep · 88 km away
- 1.6134 km WSW of Adak, Alaska · 3281 days ago · 7 km deep · 88 km away
- 2.0155 km W of Adak, Alaska · 3281 days ago · 78 km deep · 66 km away
- 2.3201 km WSW of Adak, Alaska · 3281 days ago · 28 km deep · 56 km away
- 1.6125 km W of Adak, Alaska · 3281 days ago · 18 km deep · 94 km away
- 3.2Andreanof Islands, Aleutian Islands, Alaska · 3280 days ago · 23 km deep · 95 km away
- 3.2129 km W of Adak, Alaska · 3280 days ago · 10 km deep · 92 km away
- 2.4123 km WSW of Adak, Alaska · 3280 days ago · 12 km deep · 99 km away
- 4.2248 km W of Adak, Alaska · 3279 days ago · 190 km deep · 78 km away
- 2.9136 km W of Adak, Alaska · 3278 days ago · 24 km deep · 84 km away
- 2.8128 km W of Adak, Alaska · 3278 days ago · 23 km deep · 92 km away
- 2.0128 km WSW of Adak, Alaska · 3278 days ago · 23 km deep · 93 km away
- 2.1126 km WSW of Adak, Alaska · 3278 days ago · 11 km deep · 96 km away
- 2.3200 km WSW of Adak, Alaska · 3277 days ago · 23 km deep · 37 km away
- 3.1127 km WSW of Adak, Alaska · 3277 days ago · 13 km deep · 94 km away
- 2.3145 km WSW of Adak, Alaska · 3276 days ago · 19 km deep · 77 km away
- 2.5126 km WSW of Adak, Alaska · 3276 days ago · 12 km deep · 96 km away
- 4.1130 km WSW of Adak, Alaska · 3276 days ago · 10 km deep · 95 km away
- 3.9129 km WSW of Adak, Alaska · 3276 days ago · 10 km deep · 99 km away
- 4.1181 km W of Adak, Alaska · 3276 days ago · 96 km deep · 39 km away
- 2.8133 km WSW of Adak, Alaska · 3276 days ago · 10 km deep · 97 km away
- 2.6129 km WSW of Adak, Alaska · 3275 days ago · 17 km deep · 97 km away
- 2.5177 km WSW of Adak, Alaska · 3275 days ago · 83 km deep · 48 km away
- 2.0Rat Islands, Aleutian Islands, Alaska · 3275 days ago · 37 km deep · 96 km away
- 2.1138 km W of Adak, Alaska · 3275 days ago · 25 km deep · 82 km away
- 2.1269 km W of Adak, Alaska · 3274 days ago · 76 km deep · 49 km away
- 2.3184 km W of Adak, Alaska · 3274 days ago · 82 km deep · 36 km away
- 2.2128 km WSW of Adak, Alaska · 3274 days ago · 15 km deep · 96 km away
- 2.1127 km WSW of Adak, Alaska · 3274 days ago · 9 km deep · 94 km away
- 2.3129 km W of Adak, Alaska · 3274 days ago · 12 km deep · 91 km away
- 2.1126 km W of Adak, Alaska · 3274 days ago · 13 km deep · 94 km away
- 2.5126 km W of Adak, Alaska · 3274 days ago · 71 km deep · 93 km away
- 1.9132 km W of Adak, Alaska · 3271 days ago · 16 km deep · 87 km away
- 1.9124 km W of Adak, Alaska · 3270 days ago · 20 km deep · 96 km away
- 2.0Rat Islands, Aleutian Islands, Alaska · 3270 days ago · 66 km deep · 100 km away
- 1.9125 km W of Adak, Alaska · 3270 days ago · 13 km deep · 95 km away
- 2.9219 km W of Adak, Alaska · 3270 days ago · 89 km deep · 38 km away
- 2.1133 km W of Adak, Alaska · 3269 days ago · 7 km deep · 87 km away
- 1.9137 km WSW of Adak, Alaska · 3269 days ago · 1 km deep · 85 km away
- 2.6162 km W of Adak, Alaska · 3268 days ago · 106 km deep · 58 km away
- 1.8124 km WSW of Adak, Alaska · 3268 days ago · 11 km deep · 98 km away
- 2.0125 km WSW of Adak, Alaska · 3268 days ago · 13 km deep · 97 km away
- 2.0126 km W of Adak, Alaska · 3268 days ago · 19 km deep · 94 km away
- 2.3128 km W of Adak, Alaska · 3267 days ago · 14 km deep · 92 km away
- 2.2212 km WSW of Adak, Alaska · 3267 days ago · 18 km deep · 37 km away
- 2.7246 km WSW of Adak, Alaska · 3267 days ago · 36 km deep · 51 km away
- 2.5Rat Islands, Aleutian Islands, Alaska · 3266 days ago · 21 km deep · 98 km away
- 2.2125 km WSW of Adak, Alaska · 3266 days ago · 13 km deep · 96 km away
- 2.3126 km W of Adak, Alaska · 3266 days ago · 14 km deep · 94 km away
- 2.3128 km WSW of Adak, Alaska · 3265 days ago · 7 km deep · 94 km away
- 4.1206 km WSW of Adak, Alaska · 3264 days ago · 60 km deep · 47 km away
- 2.2127 km W of Adak, Alaska · 3264 days ago · 10 km deep · 93 km away
The first 60 of 170.
Before
- 2.1124 km WSW of Adak, Alaska · 3286 days ago · 11 km deep · 98 km away
- 2.1124 km W of Adak, Alaska · 3286 days ago · 15 km deep · 97 km away
- 2.3123 km W of Adak, Alaska · 3286 days ago · 5 km deep · 98 km away
- 2.3124 km W of Adak, Alaska · 3286 days ago · 12 km deep · 96 km away
- 1.9130 km W of Adak, Alaska · 3287 days ago · 15 km deep · 90 km away
- 2.1130 km WSW of Adak, Alaska · 3288 days ago · 11 km deep · 94 km away
- 2.8279 km W of Adak, Alaska · 3288 days ago · 178 km deep · 61 km away
- 1.5125 km W of Adak, Alaska · 3288 days ago · 14 km deep · 94 km away
- 1.5126 km W of Adak, Alaska · 3288 days ago · 7 km deep · 93 km away
- 2.9240 km WSW of Adak, Alaska · 3288 days ago · 53 km deep · 31 km away
- 3.1123 km WSW of Adak, Alaska · 3289 days ago · 13 km deep · 98 km away
- 2.5237 km WSW of Adak, Alaska · 3289 days ago · 19 km deep · 45 km away
- 2.2124 km WSW of Adak, Alaska · 3289 days ago · 7 km deep · 98 km away
- 1.6158 km WSW of Adak, Alaska · 3289 days ago · 47 km deep · 93 km away
- 2.7125 km WSW of Adak, Alaska · 3289 days ago · 16 km deep · 99 km away
- 3.0134 km WSW of Adak, Alaska · 3289 days ago · 14 km deep · 90 km away
- 2.8128 km WSW of Adak, Alaska · 3290 days ago · 16 km deep · 100 km away
- 1.6135 km W of Adak, Alaska · 3290 days ago · 15 km deep · 85 km away
- 1.6122 km WSW of Adak, Alaska · 3290 days ago · 12 km deep · 99 km away
- 3.3126 km W of Adak, Alaska · 3290 days ago · 13 km deep · 94 km away
Earthquakes todayAlaska earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak017conrdu5 (also filed as ak16994019). Read Fri, Oct 2, 2026, 1:50 AM UTC.