M1.9 earthquake 36 km S of Old Harbor, Alaska

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Alaska Earthquake Center

Local time

Sat, Jul 22, 2017, 7:59 AM AKDT

UTC

2017-07-22 15:59:43 UTC

Depth

17.2 km (10.7 mi), shallow

Epicenter

56.882° N, 153.383° W

Region

Alaska

Tsunami flag

No

Status

Reviewed by a seismologist

Stations used

21

• Womens Bay, AlaskaPopulation 719. Forecast99 kmSSW
• Anchorage, AlaskaPopulation 289,600. Forecast521 kmSSW

After

1. 1.937 km SSW of Akhiok, AlaskaWed, Jul 26, 8:30 AM AKDT · 3356 days ago · 41 km deep · 63 km away
2. 3.462 km SSW of Akhiok, AlaskaThu, Jul 27, 10:25 PM AKDT · 3354 days ago · 47 km deep · 95 km away
3. 2.747 km WSW of Akhiok, AlaskaMon, Jul 31, 5:02 PM AKDT · 3350 days ago · 14 km deep · 91 km away
4. 1.716 km NNW of Akhiok, AlaskaFri, Aug 4, 10:08 AM AKDT · 3346 days ago · 39 km deep · 58 km away
5. 2.314 km NNE of Akhiok, AlaskaSat, Aug 5, 2:11 AM AKDT · 3346 days ago · 19 km deep · 49 km away
6. 1.651 km WNW of Akhiok, AlaskaSun, Aug 6, 1:14 PM AKDT · 3344 days ago · 15 km deep · 99 km away
7. 1.57 km WNW of Larsen Bay, AlaskaMon, Aug 7, 1:30 AM AKDT · 3344 days ago · 44 km deep · 88 km away
8. 2.450 km SSW of Karluk, AlaskaWed, Aug 9, 7:59 PM AKDT · 3341 days ago · 53 km deep · 97 km away
9. 1.818 km NE of Larsen Bay, AlaskaThu, Aug 10, 5:42 PM AKDT · 3340 days ago · 39 km deep · 88 km away
10. 2.430 km ESE of Akhiok, AlaskaFri, Aug 11, 3:54 PM AKDT · 3339 days ago · 35 km deep · 21 km away
11. 1.656 km S of Akhiok, AlaskaFri, Aug 11, 11:19 PM AKDT · 3339 days ago · 29 km deep · 69 km away
12. 1.913 km S of Karluk, AlaskaSun, Aug 13, 9:15 PM AKDT · 3337 days ago · 40 km deep · 89 km away
13. 3.862 km SSW of Akhiok, AlaskaMon, Aug 14, 5:43 PM AKDT · 3336 days ago · 31 km deep · 89 km away
14. 2.517 km SE of Karluk, AlaskaFri, Aug 18, 12:26 PM AKDT · 3332 days ago · 38 km deep · 82 km away
15. 2.757 km SSW of Akhiok, AlaskaMon, Aug 21, 10:48 PM AKDT · 3329 days ago · 25 km deep · 86 km away
16. 1.717 km ENE of Karluk, AlaskaMon, Aug 21, 11:45 PM AKDT · 3329 days ago · 47 km deep · 98 km away
17. 1.925 km ENE of Old Harbor, AlaskaWed, Aug 23, 4:21 AM AKDT · 3328 days ago · 20 km deep · 53 km away
18. 2.6118 km SE of Akhiok, AlaskaThu, Aug 24, 10:37 PM AKDT · 3326 days ago · 4 km deep · 87 km away
19. 2.5111 km SSE of Akhiok, AlaskaWed, Aug 30, 7:21 PM AKDT · 3320 days ago · 4 km deep · 89 km away
20. 2.2112 km SE of Akhiok, AlaskaWed, Sep 6, 7:55 AM AKDT · 3314 days ago · 3 km deep · 86 km away
21. 1.739 km WSW of Akhiok, AlaskaSat, Sep 9, 6:22 AM AKDT · 3311 days ago · 3 km deep · 84 km away
22. 2.546 km WNW of Akhiok, AlaskaSun, Sep 10, 2:04 PM AKDT · 3309 days ago · 46 km deep · 94 km away
23. 1.838 km NW of Akhiok, AlaskaTue, Sep 12, 12:01 PM AKDT · 3307 days ago · 44 km deep · 81 km away
24. 2.020 km SSE of Karluk, AlaskaFri, Sep 15, 5:06 PM AKDT · 3304 days ago · 40 km deep · 80 km away
25. 1.87 km SSE of Karluk, AlaskaFri, Sep 15, 9:50 PM AKDT · 3304 days ago · 48 km deep · 93 km away
26. 3.234 km SSW of Karluk, AlaskaSun, Sep 17, 3:42 AM AKDT · 3303 days ago · 43 km deep · 93 km away
27. 1.626 km NE of Akhiok, AlaskaTue, Sep 19, 7:25 AM AKDT · 3301 days ago · 30 km deep · 43 km away
28. 1.927 km ESE of Akhiok, AlaskaTue, Sep 19, 4:07 PM AKDT · 3300 days ago · 33 km deep · 22 km away

Before

1. 1.57 km SE of Karluk, AlaskaWed, Jul 19, 2:18 AM AKDT · 3363 days ago · 40 km deep · 92 km away
2. 2.3113 km SE of Akhiok, AlaskaFri, Jul 14, 1:54 PM AKDT · 3367 days ago · 7 km deep · 81 km away
3. 2.2128 km SSE of Old Harbor, AlaskaFri, Jul 14, 1:38 PM AKDT · 3367 days ago · 10 km deep · 96 km away
4. 2.4126 km SSE of Old Harbor, AlaskaFri, Jul 14, 1:27 PM AKDT · 3367 days ago · 8 km deep · 94 km away
5. 2.4111 km SE of Akhiok, AlaskaFri, Jul 14, 1:13 PM AKDT · 3367 days ago · 12 km deep · 80 km away
6. 1.623 km WNW of Old Harbor, AlaskaWed, Jul 12, 10:44 AM AKDT · 3369 days ago · 24 km deep · 48 km away
7. 1.728 km N of Akhiok, AlaskaMon, Jul 10, 12:12 PM AKDT · 3371 days ago · 58 km deep · 60 km away
8. 1.815 km W of Womens Bay, AlaskaSun, Jul 9, 5:31 AM AKDT · 3373 days ago · 52 km deep · 93 km away
9. 2.027 km S of Karluk, AlaskaSat, Jul 8, 1:04 PM AKDT · 3373 days ago · 43 km deep · 81 km away
10. 2.023 km NNW of Akhiok, AlaskaFri, Jul 7, 6:04 PM AKDT · 3374 days ago · 37 km deep · 66 km away
11. 1.856 km SSE of Akhiok, AlaskaThu, Jul 6, 9:01 PM AKDT · 3375 days ago · 14 km deep · 48 km away
12. 2.032 km NNE of Old Harbor, AlaskaWed, Jul 5, 8:38 AM AKDT · 3377 days ago · 54 km deep · 69 km away
13. 1.825 km E of Akhiok, AlaskaTue, Jul 4, 8:43 PM AKDT · 3377 days ago · 26 km deep · 23 km away
14. 2.727 km SSW of Womens Bay, AlaskaSun, Jul 2, 3:09 PM AKDT · 3379 days ago · 20 km deep · 72 km away
15. 1.622 km NNW of Old Harbor, AlaskaSat, Jul 1, 5:51 PM AKDT · 3380 days ago · 47 km deep · 56 km away
16. 1.722 km S of Larsen Bay, AlaskaSat, Jul 1, 1:21 PM AKDT · 3380 days ago · 54 km deep · 60 km away
17. 1.617 km E of Larsen Bay, AlaskaThu, Jun 29, 5:34 PM AKDT · 3382 days ago · 45 km deep · 77 km away
18. 2.319 km SE of Old Harbor, AlaskaWed, Jun 28, 12:22 AM AKDT · 3384 days ago · 15 km deep · 25 km away
19. 1.817 km SW of Larsen Bay, AlaskaMon, Jun 26, 1:50 PM AKDT · 3385 days ago · 13 km deep · 80 km away
20. 2.320 km SW of Womens Bay, AlaskaSat, Jun 24, 2:41 AM AKDT · 3388 days ago · 38 km deep · 81 km away

From the USGS Earthquake Hazards Program and its partner networks, event ak0179bzdox8 (also filed as ak16498005). Read Sat, Oct 3, 2026, 4:13 AM UTC.