M2.4 earthquake 147 km ESE of Nikolski, Alaska

Magnitude

2.4 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Fri, Oct 11, 2019, 9:37 PM AKDT

UTC

2019-10-12 05:37:42 UTC

Depth

27.9 km (17.3 mi), shallow

Epicenter

52.312° N, 166.947° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

20

• Unalaska, AlaskaPopulation 4,491. Forecast176 kmS

After

1. 2.988 km SSE of Nikolski, AlaskaFri, Oct 18, 10:17 PM AKDT · 2539 days ago · 10 km deep · 86 km away
2. 2.7100 km E of Nikolski, AlaskaMon, Oct 21, 11:24 AM AKDT · 2537 days ago · 35 km deep · 65 km away
3. 2.169 km ESE of Nikolski, AlaskaTue, Oct 22, 4:54 AM AKDT · 2536 days ago · 55 km deep · 82 km away
4. 3.9118 km S of Unalaska, AlaskaTue, Oct 22, 9:13 PM AKDT · 2535 days ago · 34 km deep · 58 km away
5. 2.3136 km ESE of Nikolski, AlaskaThu, Oct 24, 8:50 AM AKDT · 2534 days ago · 10 km deep · 26 km away
6. 2.4126 km S of Unalaska, AlaskaThu, Oct 24, 10:24 AM AKDT · 2534 days ago · 5 km deep · 50 km away
7. 2.2111 km SSW of Unalaska, AlaskaSun, Oct 27, 8:13 AM AKDT · 2531 days ago · 73 km deep · 69 km away
8. 2.992 km SSW of Unalaska, AlaskaTue, Oct 29, 2:32 PM AKDT · 2529 days ago · 35 km deep · 88 km away
9. 4.073 km SE of Nikolski, AlaskaWed, Oct 30, 3:13 AM AKDT · 2528 days ago · 28 km deep · 88 km away
10. 2.281 km S of Unalaska, AKWed, Oct 30, 3:00 PM AKDT · 2528 days ago · 26 km deep · 96 km away
11. 2.788 km S of Unalaska, AlaskaWed, Oct 30, 6:15 PM AKDT · 2527 days ago · 35 km deep · 88 km away
12. 2.6185 km SSE of Unalaska, AlaskaFri, Nov 1, 8:24 AM AKDT · 2526 days ago · 9 km deep · 90 km away
13. 3.182 km S of Unalaska, AlaskaSun, Nov 3, 3:33 PM AKST · 2524 days ago · 35 km deep · 94 km away
14. 3.998 km SSE of Nikolski, AlaskaSun, Nov 3, 6:39 PM AKST · 2523 days ago · 10 km deep · 77 km away
15. 1.6105 km E of Nikolski, AlaskaFri, Nov 8, 3:17 PM AKST · 2519 days ago · 26 km deep · 65 km away
16. 2.2Fox Islands, Aleutian Islands, AlaskaSun, Nov 10, 3:48 AM AKST · 2517 days ago · 26 km deep · 90 km away
17. 2.1111 km ESE of Nikolski, AlaskaSun, Nov 10, 5:18 AM AKST · 2517 days ago · 26 km deep · 46 km away
18. 2.0100 km ENE of Nikolski, AlaskaSun, Nov 10, 7:03 AM AKST · 2517 days ago · 32 km deep · 97 km away
19. 2.8159 km ESE of Nikolski, AlaskaTue, Nov 12, 1:19 AM AKST · 2515 days ago · 10 km deep · 19 km away
20. 2.4172 km ESE of Nikolski, AlaskaTue, Nov 12, 1:23 AM AKST · 2515 days ago · 21 km deep · 25 km away
21. 2.578 km ESE of Nikolski, AlaskaTue, Nov 19, 1:58 PM AKST · 2508 days ago · 35 km deep · 71 km away
22. 2.349 km SE of Nikolski, AlaskaSat, Nov 23, 10:27 AM AKST · 2504 days ago · 44 km deep · 99 km away
23. 2.3122 km S of Unalaska, AlaskaSun, Nov 24, 5:16 AM AKST · 2503 days ago · 26 km deep · 56 km away
24. 4.097 km SE of Nikolski, AlaskaThu, Nov 28, 5:47 PM AKST · 2498 days ago · 10 km deep · 61 km away
25. 2.388 km SSW of Unalaska, AlaskaSun, Dec 1, 8:59 AM AKST · 2496 days ago · 26 km deep · 91 km away
26. 2.1121 km S of Unalaska, AlaskaWed, Dec 4, 6:06 AM AKST · 2493 days ago · 13 km deep · 55 km away
27. 4.0156 km ESE of Nikolski, AlaskaSun, Dec 8, 11:21 AM AKST · 2489 days ago · 10 km deep · 15 km away
28. 1.967 km ESE of Nikolski, AlaskaMon, Dec 9, 7:33 PM AKST · 2487 days ago · 25 km deep · 81 km away

Before

1. 1.981 km S of Unalaska, AlaskaFri, Oct 11, 8:05 PM AKDT · 2546 days ago · 26 km deep · 95 km away
2. 1.6Fox Islands, Aleutian Islands, AlaskaFri, Oct 11, 7:31 PM AKDT · 2546 days ago · 47 km deep · 99 km away
3. 2.884 km SSE of Nikolski, AlaskaWed, Oct 9, 1:03 AM AKDT · 2549 days ago · 10 km deep · 97 km away
4. 2.3151 km ESE of Nikolski, AlaskaFri, Oct 4, 5:12 AM AKDT · 2554 days ago · 7 km deep · 18 km away
5. 1.9102 km E of Nikolski, AlaskaWed, Oct 2, 7:00 PM AKDT · 2555 days ago · 44 km deep · 66 km away
6. 2.8151 km ESE of Nikolski, AlaskaWed, Oct 2, 5:39 PM AKDT · 2555 days ago · 10 km deep · 12 km away
7. 3.398 km E of Nikolski, AlaskaWed, Oct 2, 2:12 PM AKDT · 2556 days ago · 33 km deep · 70 km away
8. 1.9102 km E of Nikolski, AlaskaWed, Oct 2, 2:11 PM AKDT · 2556 days ago · 34 km deep · 74 km away
9. 2.7102 km E of Nikolski, AlaskaWed, Oct 2, 1:32 PM AKDT · 2556 days ago · 35 km deep · 67 km away
10. 1.988 km ESE of Nikolski, AlaskaTue, Oct 1, 9:38 AM AKDT · 2557 days ago · 25 km deep · 62 km away
11. 2.979 km ESE of Nikolski, AlaskaMon, Sep 30, 9:13 AM AKDT · 2558 days ago · 35 km deep · 68 km away
12. 2.0148 km ESE of Nikolski, AlaskaSun, Sep 29, 6:15 PM AKDT · 2558 days ago · 8 km deep · 19 km away
13. 2.3147 km ESE of Nikolski, AlaskaSun, Sep 29, 8:53 AM AKDT · 2559 days ago · 26 km deep · 19 km away
14. 3.4151 km ESE of Nikolski, AlaskaSun, Sep 29, 8:24 AM AKDT · 2559 days ago · 10 km deep · 15 km away
15. 2.3216 km SSE of Unalaska, AlaskaWed, Sep 25, 8:51 PM AKDT · 2562 days ago · 26 km deep · 86 km away
16. 2.9148 km ESE of Nikolski, AlaskaWed, Sep 25, 4:57 AM AKDT · 2563 days ago · 10 km deep · 8 km away
17. 2.7144 km ESE of Nikolski, AlaskaWed, Sep 25, 3:23 AM AKDT · 2563 days ago · 10 km deep · 20 km away
18. 2.6152 km ESE of Nikolski, AlaskaTue, Sep 24, 4:28 PM AKDT · 2564 days ago · 23 km deep · 15 km away
19. 3.2153 km ESE of Nikolski, AlaskaTue, Sep 24, 10:07 AM AKDT · 2564 days ago · 10 km deep · 16 km away
20. 1.9100 km E of Nikolski, AlaskaTue, Sep 24, 7:58 AM AKDT · 2564 days ago · 26 km deep · 73 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak019d3fd469. Read Thu, Oct 1, 2026, 12:45 PM UTC.