M2.3 earthquake 147 km WSW of Nikolski, Alaska

Magnitude

2.3 (ml), micro

Local time

Fri, Jul 17, 2020, 6:27 PM HADT

UTC

2020-07-18 03:27:50 UTC

Depth

70.7 km (43.9 mi), intermediate-depth

Epicenter

52.321° N, 170.797° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

After

1. 2.6140 km E of Atka, AlaskaSun, Jul 19, 3:00 AM HADT · 2264 days ago · 35 km deep · 100 km away
2. 3.2210 km ESE of Atka, AlaskaMon, Jul 20, 10:34 PM HADT · 2262 days ago · 26 km deep · 74 km away
3. 2.059 km SW of Nikolski, AlaskaThu, Jul 23, 10:39 AM AKDT · 2260 days ago · 15 km deep · 90 km away
4. 2.255 km SW of Nikolski, AlaskaThu, Jul 23, 12:02 PM AKDT · 2260 days ago · 11 km deep · 93 km away
5. 3.2181 km E of Atka, AlaskaFri, Jul 24, 10:49 AM HADT · 2259 days ago · 118 km deep · 55 km away
6. 2.778 km W of Nikolski, AlaskaSun, Jul 26, 8:57 AM AKDT · 2257 days ago · 145 km deep · 91 km away
7. 3.1133 km WSW of Nikolski, AlaskaTue, Jul 28, 10:42 PM HADT · 2254 days ago · 22 km deep · 19 km away
8. 2.949 km SW of Nikolski, AlaskaSun, Aug 2, 6:10 PM AKDT · 2249 days ago · 17 km deep · 100 km away
9. 1.849 km WSW of Nikolski, AlaskaSun, Aug 2, 6:44 PM AKDT · 2249 days ago · 18 km deep · 99 km away
10. 4.0107 km SW of Nikolski, AlaskaMon, Aug 3, 5:45 PM HADT · 2248 days ago · 35 km deep · 45 km away
11. 3.778 km SW of Nikolski, AlaskaSat, Aug 8, 12:32 PM AKDT · 2244 days ago · 44 km deep · 85 km away
12. 3.1143 km W of Nikolski, AlaskaMon, Aug 10, 11:00 PM HADT · 2241 days ago · 171 km deep · 92 km away
13. 3.0171 km W of Nikolski, AlaskaTue, Aug 11, 12:47 AM HADT · 2241 days ago · 135 km deep · 62 km away
14. 2.393 km SSW of Nikolski, AlaskaFri, Aug 14, 9:47 AM AKDT · 2238 days ago · 16 km deep · 82 km away
15. 2.9206 km ESE of Atka, AlaskaSat, Aug 15, 3:05 AM HADT · 2237 days ago · 10 km deep · 70 km away
16. 3.3193 km ESE of Atka, AlaskaSat, Aug 15, 7:43 AM HADT · 2237 days ago · 25 km deep · 66 km away
17. 4.3214 km ESE of Atka, AlaskaSat, Aug 15, 7:47 AM HADT · 2237 days ago · 10 km deep · 88 km away
18. 3.3212 km ESE of Atka, AlaskaSat, Aug 15, 8:14 AM HADT · 2237 days ago · 26 km deep · 77 km away
19. 3.8201 km E of Atka, AlaskaSat, Aug 15, 8:48 AM HADT · 2237 days ago · 35 km deep · 60 km away
20. 3.6201 km SW of Nikolski, AlaskaSat, Aug 15, 12:03 PM HADT · 2237 days ago · 33 km deep · 62 km away
21. 3.7212 km ESE of Atka, AlaskaSat, Aug 15, 12:18 PM HADT · 2237 days ago · 33 km deep · 79 km away
22. 3.9214 km SW of Nikolski, AlaskaSat, Aug 15, 7:29 PM HADT · 2236 days ago · 10 km deep · 79 km away
23. 3.8224 km ESE of Atka, AlaskaSun, Aug 16, 1:04 PM HADT · 2236 days ago · 10 km deep · 97 km away
24. 3.6196 km SW of Nikolski, AlaskaMon, Aug 17, 2:20 AM HADT · 2235 days ago · 23 km deep · 57 km away
25. 3.4200 km SW of Nikolski, AlaskaMon, Aug 17, 2:22 AM HADT · 2235 days ago · 20 km deep · 65 km away
26. 2.8207 km SW of Nikolski, AlaskaWed, Aug 19, 11:24 PM HADT · 2232 days ago · 10 km deep · 92 km away
27. 1.990 km SW of Nikolski, AlaskaThu, Aug 20, 7:13 AM AKDT · 2232 days ago · 52 km deep · 68 km away
28. 3.3108 km SW of Nikolski, AlaskaThu, Aug 20, 10:14 AM HADT · 2232 days ago · 35 km deep · 51 km away
29. 4.9113 km SSW of Nikolski, AlaskaSat, Aug 22, 5:48 PM AKDT · 2229 days ago · 18 km deep · 95 km away
30. 3.0129 km SSW of Nikolski, AlaskaMon, Aug 24, 5:38 PM HADT · 2227 days ago · 10 km deep · 76 km away
31. 3.8183 km ESE of Atka, AlaskaSun, Aug 30, 4:25 AM HADT · 2222 days ago · 37 km deep · 74 km away
32. 2.6134 km SW of Nikolski, AlaskaThu, Sep 3, 9:15 AM HADT · 2218 days ago · 33 km deep · 26 km away
33. 2.495 km W of Nikolski, AlaskaTue, Sep 8, 5:35 AM AKDT · 2213 days ago · 123 km deep · 92 km away
34. 1.876 km SW of Nikolski, AlaskaFri, Sep 11, 2:11 PM AKDT · 2210 days ago · 32 km deep · 86 km away
35. 2.674 km SW of Nikolski, AlaskaMon, Sep 14, 11:29 AM AKDT · 2207 days ago · 35 km deep · 83 km away
36. 3.0209 km SW of Nikolski, AlaskaMon, Sep 14, 6:13 PM HADT · 2206 days ago · 36 km deep · 73 km away
37. 2.9170 km SW of Nikolski, AlaskaTue, Sep 15, 5:40 AM HADT · 2206 days ago · 10 km deep · 67 km away

Before

1. 3.1181 km ESE of Atka, AlaskaFri, Jul 17, 11:34 AM HADT · 2266 days ago · 35 km deep · 85 km away
2. 3.066 km WSW of Nikolski, AlaskaWed, Jul 15, 2:23 PM AKDT · 2268 days ago · 95 km deep · 84 km away
3. 3.5137 km SW of Nikolski, AlaskaWed, Jul 15, 12:01 PM HADT · 2268 days ago · 35 km deep · 33 km away
4. 2.2154 km WSW of Nikolski, AlaskaTue, Jul 14, 2:43 AM HADT · 2269 days ago · 65 km deep · 18 km away
5. 4.6103 km SSW of Nikolski, AlaskaSat, Jul 11, 8:20 PM AKDT · 2271 days ago · 21 km deep · 94 km away
6. 3.176 km SW of Nikolski, AlaskaThu, Jul 9, 9:16 PM AKDT · 2273 days ago · 27 km deep · 82 km away
7. 3.2100 km SSW of Nikolski, AlaskaThu, Jul 9, 7:48 AM AKDT · 2274 days ago · 10 km deep · 88 km away
8. 3.388 km SSW of Nikolski, AlaskaTue, Jun 30, 7:51 PM AKDT · 2282 days ago · 10 km deep · 96 km away
9. 3.593 km WSW of Nikolski, AlaskaFri, Jun 26, 11:43 PM AKDT · 2286 days ago · 10 km deep · 62 km away
10. 4.5184 km E of Atka, AlaskaThu, Jun 25, 12:24 AM HADT · 2288 days ago · 57 km deep · 63 km away
11. 3.4139 km E of Atka, AlaskaMon, Jun 22, 3:40 AM HADT · 2291 days ago · 77 km deep · 93 km away
12. 3.7180 km SW of Nikolski, AlaskaSun, Jun 21, 10:44 PM HADT · 2291 days ago · 35 km deep · 82 km away
13. 3.1161 km W of Nikolski, AlaskaSun, Jun 21, 4:33 AM HADT · 2292 days ago · 249 km deep · 99 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak02096tflua. Read Wed, Sep 30, 2026, 11:31 AM UTC.