M1.8 earthquake 59 km SW of Atka, Alaska
A magnitude 1.8 earthquake struck 59 km SW of Atka, Alaska on Thu, Jun 18, 2020, 12:12 AM HADT (09:12 UTC), 24 km (15 mi) below the surface.
A larger quake followed: M4.1 19 km SSE of Atka, Alaska. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.8 (ml), micro
- Local time
- UTC
- 2020-06-18 09:12:39 UTC
- Depth
- 24.4 km (15.2 mi), shallow
- Epicenter
- 51.784° N, 174.742° 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
- 25
Nearby
Within 100 km, magnitude 1.5 and up: 152 in the 60 days after this one and 54 in the 30 days before it.
After
- 1.643 km SW of Atka, Alaska · 2294 days ago · 78 km deep · 16 km away
- 2.5101 km ESE of Adak, Alaska · 2294 days ago · 35 km deep · 44 km away
- 2.753 km E of Adak, Alaska · 2294 days ago · 129 km deep · 78 km away
- 1.967 km ESE of Adak, Alaska · 2293 days ago · 52 km deep · 78 km away
- 2.674 km ENE of Adak, Alaska · 2293 days ago · 178 km deep · 63 km away
- 2.072 km SSE of Atka, Alaska · 2292 days ago · 5 km deep · 71 km away
- 1.954 km E of Adak, Alaska · 2292 days ago · 141 km deep · 76 km away
- 1.8117 km SSW of Atka, Alaska · 2292 days ago · 5 km deep · 60 km away
- 1.761 km E of Adak, Alaska · 2291 days ago · 81 km deep · 73 km away
- 2.135 km ENE of Atka, Alaska · 2291 days ago · 151 km deep · 90 km away
- 1.744 km E of Atka, Alaska · 2290 days ago · 7 km deep · 92 km away
- 3.131 km ESE of Atka, Alaska · 2289 days ago · 120 km deep · 76 km away
- 1.542 km ENE of Adak, Alaska · 2289 days ago · 125 km deep · 93 km away
- 1.566 km SSE of Atka, Alaska · 2289 days ago · 9 km deep · 58 km away
- 1.87 km WSW of Atka, Alaska · 2289 days ago · 7 km deep · 52 km away
- 1.839 km ESE of Atka, Alaska · 2288 days ago · 71 km deep · 81 km away
- 1.686 km S of Atka, Alaska · 2288 days ago · 41 km deep · 49 km away
- 1.574 km E of Adak, Alaska · 2288 days ago · 19 km deep · 57 km away
- 4.119 km SSE of Atka, Alaska · 2288 days ago · 59 km deep · 54 km away
- 1.535 km S of Atka, Alaska · 2288 days ago · 24 km deep · 41 km away
- 1.675 km WSW of Atka, Alaska · 2287 days ago · 74 km deep · 34 km away
- 2.685 km E of Adak, Alaska · 2286 days ago · 65 km deep · 47 km away
- 3.364 km SSW of Atka, Alaska · 2286 days ago · 35 km deep · 20 km away
- 2.060 km SE of Adak, Alaska · 2285 days ago · 26 km deep · 95 km away
- 3.479 km WSW of Atka, Alaska · 2284 days ago · 76 km deep · 36 km away
- 2.080 km WSW of Atka, Alaska · 2284 days ago · 71 km deep · 38 km away
- 3.836 km NE of Atka, Alaska · 2284 days ago · 131 km deep · 96 km away
- 1.568 km SE of Adak, Alaska · 2282 days ago · 21 km deep · 89 km away
- 2.140 km ENE of Adak, Alaska · 2281 days ago · 5 km deep · 99 km away
- 1.853 km ESE of Adak, Alaska · 2281 days ago · 71 km deep · 78 km away
- 1.862 km SE of Adak, Alaska · 2280 days ago · 27 km deep · 89 km away
- 1.559 km SE of Adak, Alaska · 2280 days ago · 23 km deep · 92 km away
- 2.228 km WNW of Atka, Alaska · 2280 days ago · 169 km deep · 59 km away
- 1.634 km W of Atka, Alaska · 2279 days ago · 26 km deep · 41 km away
- 2.848 km S of Atka, Alaska · 2278 days ago · 29 km deep · 29 km away
- 1.5Andreanof Islands, Aleutian Islands, Alaska · 2278 days ago · 24 km deep · 31 km away
- 1.668 km ESE of Adak, Alaska · 2277 days ago · 27 km deep · 76 km away
- 2.110 km NNW of Atka, Alaska · 2277 days ago · 156 km deep · 64 km away
- 2.099 km SSE of Atka, Alaska · 2277 days ago · 13 km deep · 80 km away
- 3.861 km ESE of Adak, Alaska · 2277 days ago · 52 km deep · 79 km away · felt by 1
- 2.221 km NE of Atka, Alaska · 2276 days ago · 179 km deep · 80 km away
- 2.590 km SW of Atka, Alaska · 2275 days ago · 35 km deep · 31 km away
- 2.241 km ENE of Adak, Alaska · 2275 days ago · 5 km deep · 98 km away
- 1.647 km ENE of Adak, Alaska · 2275 days ago · 105 km deep · 91 km away
- 1.661 km SE of Adak, Alaska · 2275 days ago · 22 km deep · 94 km away
- 1.576 km SE of Adak, Alaska · 2274 days ago · 50 km deep · 76 km away
- 2.132 km WNW of Atka, Alaska · 2274 days ago · 204 km deep · 58 km away
- 2.681 km SSW of Atka, Alaska · 2274 days ago · 28 km deep · 34 km away
- 1.846 km ENE of Adak, Alaska · 2274 days ago · 161 km deep · 93 km away
- 1.59 km E of Atka, Alaska · 2273 days ago · 7 km deep · 65 km away
- 1.641 km ENE of Adak, Alaska · 2273 days ago · 4 km deep · 99 km away
- 2.223 km N of Atka, Alaska · 2273 days ago · 197 km deep · 77 km away
- 1.848 km E of Adak, Alaska · 2273 days ago · 163 km deep · 85 km away
- 1.822 km SSE of Atka, Alaska · 2273 days ago · 91 km deep · 51 km away
- 1.636 km SW of Atka, Alaska · 2273 days ago · 96 km deep · 23 km away
- 1.987 km WSW of Atka, Alaska · 2272 days ago · 58 km deep · 36 km away
- 1.857 km WSW of Atka, Alaska · 2272 days ago · 113 km deep · 32 km away
- 1.767 km ESE of Adak, Alaska · 2272 days ago · 48 km deep · 64 km away
- 2.627 km S of Atka, Alaska · 2272 days ago · 76 km deep · 38 km away
- 2.560 km SE of Adak, Alaska · 2271 days ago · 127 km deep · 86 km away
The first 60 of 152.
Before
- 1.864 km ESE of Atka, Alaska · 2295 days ago · 59 km deep · 94 km away
- 2.069 km ESE of Adak, Alaska · 2295 days ago · 26 km deep · 76 km away
- 1.973 km SE of Adak, Alaska · 2295 days ago · 7 km deep · 83 km away
- 3.091 km SE of Adak, Alaska · 2296 days ago · 30 km deep · 75 km away
- 2.645 km ENE of Adak, Alaska · 2297 days ago · 10 km deep · 96 km away
- 2.19 km SSW of Atka, Alaska · 2297 days ago · 161 km deep · 50 km away
- 1.962 km SSE of Atka, Alaska · 2297 days ago · 25 km deep · 57 km away
- 4.091 km ESE of Adak, Alaska · 2297 days ago · 35 km deep · 65 km away
- 2.234 km NE of Atka, Alaska · 2298 days ago · 190 km deep · 93 km away
- 1.691 km S of Atka, Alaska · 2299 days ago · 40 km deep · 70 km away
- 1.855 km ENE of Adak, Alaska · 2299 days ago · 149 km deep · 79 km away
- 2.840 km SE of Atka, Alaska · 2300 days ago · 164 km deep · 67 km away
- 1.764 km SSE of Atka, Alaska · 2300 days ago · 9 km deep · 53 km away
- 1.975 km SE of Adak, Alaska · 2301 days ago · 25 km deep · 86 km away
- 3.561 km E of Adak, Alaska · 2301 days ago · 80 km deep · 73 km away
- 1.946 km SW of Atka, Alaska · 2302 days ago · 49 km deep · 13 km away
- 4.095 km ESE of Adak, Alaska · 2302 days ago · 34 km deep · 44 km away
- 2.069 km ENE of Adak, Alaska · 2303 days ago · 142 km deep · 75 km away
- 1.852 km SSE of Atka, Alaska · 2304 days ago · 35 km deep · 59 km away
- 1.954 km SSW of Atka, Alaska · 2305 days ago · 22 km deep · 18 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ak0207task10. Read Tue, Sep 29, 2026, 12:00 PM UTC.