M2.1 earthquake 137 km S of Unalaska, Alaska

Magnitude

2.1 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Thu, Jun 18, 2020, 9:28 AM AKDT

UTC

2020-06-18 17:28:01 UTC

Depth

5.1 km (3.2 mi), shallow

Epicenter

52.651° N, 166.868° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

18

• Unalaska, AlaskaPopulation 4,491. Forecast138 kmS

After

1. 4.1122 km SSW of Unalaska, AlaskaThu, Jun 18, 6:29 PM AKDT · 2296 days ago · 41 km deep · 19 km away
2. 1.863 km SW of Unalaska, AlaskaThu, Jun 18, 6:49 PM AKDT · 2296 days ago · 5 km deep · 99 km away
3. 2.5135 km S of Unalaska, AlaskaThu, Jun 18, 6:50 PM AKDT · 2296 days ago · 35 km deep · 4 km away
4. 1.895 km E of Nikolski, AlaskaThu, Jun 18, 8:58 PM AKDT · 2296 days ago · 46 km deep · 53 km away
5. 1.9100 km E of Nikolski, AlaskaThu, Jun 18, 11:44 PM AKDT · 2296 days ago · 26 km deep · 44 km away
6. 1.898 km E of Nikolski, AlaskaThu, Jun 18, 11:49 PM AKDT · 2296 days ago · 22 km deep · 47 km away
7. 2.0133 km S of Unalaska, AlaskaSat, Jun 20, 1:51 AM AKDT · 2295 days ago · 1 km deep · 17 km away
8. 1.598 km E of Nikolski, AlaskaTue, Jun 23, 5:37 AM AKDT · 2292 days ago · 9 km deep · 57 km away
9. 2.595 km SE of Nikolski, AlaskaWed, Jun 24, 8:14 PM AKDT · 2290 days ago · 10 km deep · 78 km away
10. 1.556 km SW of Unalaska, AlaskaThu, Jun 25, 7:42 AM AKDT · 2290 days ago · 13 km deep · 99 km away
11. 3.672 km SW of Unalaska, AlaskaThu, Jun 25, 9:14 PM AKDT · 2289 days ago · 74 km deep · 93 km away
12. 2.079 km S of Unalaska, AlaskaMon, Jun 29, 12:14 AM AKDT · 2286 days ago · 25 km deep · 59 km away
13. 3.1211 km SE of Nikolski, AlaskaMon, Jun 29, 7:24 PM AKDT · 2285 days ago · 10 km deep · 93 km away
14. 2.758 km SE of Nikolski, AlaskaWed, Jul 1, 1:06 PM AKDT · 2283 days ago · 35 km deep · 85 km away
15. 2.041 km E of Nikolski, AlaskaFri, Jul 3, 11:27 PM AKDT · 2281 days ago · 58 km deep · 97 km away
16. 1.661 km S of Unalaska, AlaskaSat, Jul 4, 9:20 PM AKDT · 2280 days ago · 22 km deep · 81 km away
17. 3.2210 km S of Unalaska, AlaskaMon, Jul 6, 6:45 AM AKDT · 2279 days ago · 10 km deep · 90 km away
18. 1.5101 km E of Nikolski, AlaskaMon, Jul 6, 11:52 AM AKDT · 2278 days ago · 7 km deep · 44 km away
19. 2.5104 km E of Nikolski, AlaskaMon, Jul 6, 11:56 AM AKDT · 2278 days ago · 6 km deep · 35 km away
20. 3.659 km ESE of Nikolski, AlaskaMon, Jul 6, 3:16 PM AKDT · 2278 days ago · 28 km deep · 80 km away
21. 2.772 km S of Unalaska, AlaskaTue, Jul 7, 4:03 PM AKDT · 2277 days ago · 60 km deep · 66 km away
22. 3.8122 km S of Unalaska, AlaskaTue, Jul 7, 9:29 PM AKDT · 2277 days ago · 35 km deep · 15 km away
23. 1.890 km SE of Nikolski, AlaskaThu, Jul 9, 6:41 PM AKDT · 2275 days ago · 6 km deep · 79 km away
24. 1.676 km S of Unalaska, AlaskaThu, Jul 9, 8:45 PM AKDT · 2275 days ago · 29 km deep · 62 km away
25. 3.0108 km S of Unalaska, AlaskaSat, Jul 11, 6:38 PM AKDT · 2273 days ago · 35 km deep · 29 km away
26. 1.9125 km SSW of Unalaska, AlaskaSun, Jul 12, 7:10 PM AKDT · 2272 days ago · 26 km deep · 17 km away
27. 4.374 km S of Unalaska, AlaskaFri, Jul 17, 6:27 PM AKDT · 2267 days ago · 56 km deep · 63 km away
28. 1.692 km SSW of Unalaska, AlaskaSat, Jul 18, 10:15 AM AKDT · 2266 days ago · 26 km deep · 53 km away
29. 1.977 km SSW of Unalaska, AlaskaMon, Jul 20, 2:17 PM AKDT · 2264 days ago · 26 km deep · 61 km away
30. 2.179 km ENE of Nikolski, AlaskaTue, Jul 21, 1:27 AM AKDT · 2264 days ago · 61 km deep · 76 km away
31. 3.187 km SSW of Unalaska, AlaskaSat, Jul 25, 1:29 AM AKDT · 2260 days ago · 35 km deep · 54 km away
32. 3.073 km S of Unalaska, AlaskaSat, Jul 25, 2:30 AM AKDT · 2260 days ago · 35 km deep · 64 km away
33. 2.948 km SSW of Unalaska, AlaskaMon, Jul 27, 4:51 PM AKDT · 2257 days ago · 73 km deep · 94 km away
34. 1.755 km SSE of Unalaska, AlaskaWed, Jul 29, 3:22 PM AKDT · 2255 days ago · 35 km deep · 91 km away
35. 1.8100 km SE of Unalaska, AlaskaSat, Aug 1, 7:10 PM AKDT · 2252 days ago · 25 km deep · 100 km away
36. 1.696 km SSW of Unalaska, AlaskaSun, Aug 2, 10:03 PM AKDT · 2251 days ago · 40 km deep · 58 km away
37. 1.859 km SW of Unalaska, AlaskaSat, Aug 8, 3:38 PM AKDT · 2245 days ago · 73 km deep · 90 km away
38. 2.185 km SSW of Unalaska, AlaskaSun, Aug 9, 3:58 PM AKDT · 2244 days ago · 26 km deep · 54 km away
39. 1.677 km SW of Unalaska, AlaskaMon, Aug 10, 6:18 PM AKDT · 2243 days ago · 13 km deep · 91 km away
40. 2.2139 km ESE of Nikolski, AlaskaMon, Aug 10, 7:45 PM AKDT · 2243 days ago · 74 km deep · 5 km away
41. 2.999 km E of Nikolski, AlaskaTue, Aug 11, 5:23 AM AKDT · 2243 days ago · 35 km deep · 53 km away
42. 1.952 km SSE of Unalaska, AlaskaWed, Aug 12, 3:37 AM AKDT · 2242 days ago · 50 km deep · 97 km away
43. 3.384 km SSW of Unalaska, AlaskaThu, Aug 13, 10:32 PM AKDT · 2240 days ago · 14 km deep · 66 km away
44. 1.644 km E of Nikolski, AlaskaSat, Aug 15, 9:05 PM AKDT · 2238 days ago · 25 km deep · 94 km away
45. 1.975 km SW of Unalaska, AlaskaSun, Aug 16, 2:16 AM AKDT · 2238 days ago · 9 km deep · 87 km away

Before

1. 1.655 km SW of Unalaska, AlaskaSun, Jun 14, 12:01 PM AKDT · 2300 days ago · 8 km deep · 99 km away
2. 1.799 km ESE of Nikolski, AlaskaSat, Jun 13, 8:43 PM AKDT · 2301 days ago · 18 km deep · 39 km away
3. 4.8208 km S of Unalaska, AlaskaSat, Jun 13, 11:02 AM AKDT · 2301 days ago · 14 km deep · 90 km away
4. 2.694 km E of Nikolski, AlaskaSat, Jun 13, 8:34 AM AKDT · 2302 days ago · 35 km deep · 55 km away
5. 3.199 km E of Nikolski, AlaskaSat, Jun 13, 8:19 AM AKDT · 2302 days ago · 24 km deep · 45 km away
6. 2.584 km S of Unalaska, AlaskaFri, Jun 12, 4:59 PM AKDT · 2302 days ago · 35 km deep · 54 km away
7. 2.974 km ESE of Nikolski, AlaskaThu, Jun 11, 7:30 PM AKDT · 2303 days ago · 35 km deep · 64 km away
8. 1.980 km SSW of Unalaska, AlaskaSun, Jun 7, 4:57 PM AKDT · 2307 days ago · 26 km deep · 58 km away
9. 2.177 km SSW of Unalaska, AlaskaSun, Jun 7, 12:27 PM AKDT · 2307 days ago · 42 km deep · 62 km away
10. 1.777 km SSW of Unalaska, AlaskaSun, Jun 7, 12:21 PM AKDT · 2307 days ago · 26 km deep · 61 km away
11. 2.171 km SSW of Unalaska, AlaskaSun, Jun 7, 12:18 PM AKDT · 2307 days ago · 46 km deep · 68 km away
12. 1.780 km SSW of Unalaska, AlaskaSun, Jun 7, 12:12 PM AKDT · 2307 days ago · 26 km deep · 58 km away
13. 1.780 km S of Unalaska, AlaskaSat, Jun 6, 7:27 PM AKDT · 2308 days ago · 36 km deep · 58 km away
14. 1.792 km SW of Unalaska, AlaskaFri, Jun 5, 6:13 AM AKDT · 2310 days ago · 77 km deep · 74 km away
15. 1.8Fox Islands, Aleutian Islands, AlaskaTue, Jun 2, 6:33 PM AKDT · 2312 days ago · 9 km deep · 79 km away
16. 3.7178 km S of Unalaska, AlaskaTue, Jun 2, 1:24 PM AKDT · 2312 days ago · 10 km deep · 69 km away
17. 2.190 km SSW of Unalaska, AlaskaMon, Jun 1, 4:33 PM AKDT · 2313 days ago · 87 km deep · 59 km away
18. 3.791 km SSW of Unalaska, AlaskaMon, Jun 1, 1:33 PM AKDT · 2313 days ago · 40 km deep · 52 km away
19. 2.5144 km ESE of Nikolski, AlaskaSun, May 31, 11:25 AM AKDT · 2314 days ago · 9 km deep · 11 km away
20. 2.378 km SSW of Unalaska, AlaskaSat, May 30, 9:06 AM AKDT · 2316 days ago · 22 km deep · 60 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0207tfne45. Read Fri, Oct 2, 2026, 5:31 AM UTC.