M1.6 earthquake 8 km SW of Volcano, Hawaii

Magnitude

1.6 (ml), micro

Local time

Mon, Aug 10, 1981, 4:14 AM HST

UTC

1981-08-10 14:14:36 UTC

Depth

1.9 km (1.2 mi), shallow

Epicenter

19.379° N, 155.282° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.3 km in depth

Depth from

From location

Station coverage gap

73°

Stations used

15

• Volcano, HawaiiPopulation 2,575. Forecast9 kmSW
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast40 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast344 kmSE

After

1. 2.77 km SW of Volcano, HawaiiMon, Aug 10, 4:17 AM HST · 16486 days ago · 2 km deep · 1 km away
2. 2.08 km SW of Volcano, HawaiiMon, Aug 10, 4:19 AM HST · 16486 days ago · 2 km deep · 1 km away
3. 2.18 km SW of Volcano, HawaiiMon, Aug 10, 4:20 AM HST · 16486 days ago · 2 km deep · 0 km away
4. 2.36 km SW of Volcano, HawaiiMon, Aug 10, 4:21 AM HST · 16486 days ago · 1 km deep · 2 km away
5. 2.97 km SW of Volcano, HawaiiMon, Aug 10, 4:51 AM HST · 16486 days ago · 2 km deep · 1 km away
6. 2.18 km SSW of Volcano, HawaiiMon, Aug 10, 4:56 AM HST · 16486 days ago · 1 km deep · 1 km away
7. 2.1Island of Hawaii, HawaiiMon, Aug 10, 4:58 AM HST · 16486 days ago · 2 km deep · 0 km away
8. 2.09 km SW of Volcano, HawaiiMon, Aug 10, 5:00 AM HST · 16486 days ago · 0 km deep · 1 km away
9. 2.17 km SW of Volcano, HawaiiMon, Aug 10, 5:04 AM HST · 16486 days ago · 2 km deep · 1 km away
10. 2.47 km SSW of Volcano, HawaiiMon, Aug 10, 5:16 AM HST · 16486 days ago · 1 km deep · 1 km away
11. 1.615 km SW of Volcano, HawaiiMon, Aug 10, 5:26 AM HST · 16486 days ago · 1 km deep · 7 km away
12. 2.113 km SW of Volcano, HawaiiMon, Aug 10, 5:30 AM HST · 16486 days ago · 2 km deep · 5 km away
13. 3.07 km SSW of Volcano, HawaiiMon, Aug 10, 5:32 AM HST · 16486 days ago · 0 km deep · 2 km away
14. 2.113 km SW of Volcano, HawaiiMon, Aug 10, 5:33 AM HST · 16486 days ago · 2 km deep · 5 km away
15. 4.37 km SSW of Volcano, HawaiiMon, Aug 10, 5:42 AM HST · 16486 days ago · 0 km deep · 1 km away
16. 2.57 km SSW of Volcano, HawaiiMon, Aug 10, 5:52 AM HST · 16486 days ago · 1 km deep · 2 km away
17. 2.47 km SSW of Volcano, HawaiiMon, Aug 10, 6:00 AM HST · 16486 days ago · 1 km deep · 2 km away
18. 3.07 km SSW of Volcano, HawaiiMon, Aug 10, 6:05 AM HST · 16486 days ago · 1 km deep · 2 km away
19. 2.47 km SSW of Volcano, HawaiiMon, Aug 10, 6:14 AM HST · 16486 days ago · 1 km deep · 2 km away
20. 3.615 km SSW of Volcano, HawaiiMon, Aug 10, 6:23 AM HST · 16486 days ago · 3 km deep · 8 km away
21. 2.115 km SW of Volcano, HawaiiMon, Aug 10, 6:37 AM HST · 16486 days ago · 0 km deep · 6 km away
22. 2.712 km SW of Volcano, HawaiiMon, Aug 10, 7:01 AM HST · 16486 days ago · 1 km deep · 4 km away
23. 2.412 km SW of Volcano, HawaiiMon, Aug 10, 7:04 AM HST · 16486 days ago · 0 km deep · 4 km away
24. 2.713 km SW of Volcano, HawaiiMon, Aug 10, 7:16 AM HST · 16486 days ago · 2 km deep · 5 km away
25. 2.312 km SW of Volcano, HawaiiMon, Aug 10, 7:20 AM HST · 16486 days ago · 1 km deep · 4 km away
26. 2.413 km SW of Volcano, HawaiiMon, Aug 10, 7:22 AM HST · 16486 days ago · 2 km deep · 4 km away
27. 3.417 km SW of Volcano, HawaiiMon, Aug 10, 7:23 AM HST · 16486 days ago · 7 km deep · 9 km away
28. 2.514 km SW of Volcano, HawaiiMon, Aug 10, 7:32 AM HST · 16486 days ago · 3 km deep · 6 km away
29. 2.514 km SW of Volcano, HawaiiMon, Aug 10, 7:37 AM HST · 16486 days ago · 7 km deep · 6 km away
30. 3.518 km NE of P?hala, HawaiiMon, Aug 10, 7:47 AM HST · 16486 days ago · 0 km deep · 10 km away
31. 2.413 km SW of Volcano, HawaiiMon, Aug 10, 7:50 AM HST · 16486 days ago · -1 km deep · 5 km away
32. 2.115 km SW of Volcano, HawaiiMon, Aug 10, 8:03 AM HST · 16486 days ago · 2 km deep · 7 km away
33. 4.118 km NE of P?hala, HawaiiMon, Aug 10, 8:20 AM HST · 16486 days ago · 1 km deep · 10 km away
34. 3.116 km SW of Volcano, HawaiiMon, Aug 10, 8:41 AM HST · 16486 days ago · 2 km deep · 8 km away
35. 2.47 km WSW of Volcano, HawaiiMon, Aug 10, 8:51 AM HST · 16486 days ago · 5 km deep · 4 km away
36. 2.416 km SW of Volcano, HawaiiMon, Aug 10, 8:58 AM HST · 16486 days ago · 0 km deep · 8 km away
37. 4.416 km ENE of P?hala, HawaiiMon, Aug 10, 9:40 AM HST · 16486 days ago · 5 km deep · 13 km away
38. 2.1Island of Hawaii, HawaiiMon, Aug 10, 9:59 AM HST · 16486 days ago · 2 km deep · 9 km away
39. 2.716 km NE of P?hala, HawaiiMon, Aug 10, 10:14 AM HST · 16486 days ago · 6 km deep · 12 km away
40. 2.215 km SSW of Volcano, HawaiiMon, Aug 10, 10:24 AM HST · 16486 days ago · 4 km deep · 8 km away
41. 2.617 km SW of Volcano, HawaiiMon, Aug 10, 10:38 AM HST · 16486 days ago · 1 km deep · 9 km away
42. 3.114 km SSW of Volcano, HawaiiMon, Aug 10, 10:43 AM HST · 16486 days ago · 5 km deep · 6 km away
43. 2.017 km NE of P?hala, HawaiiMon, Aug 10, 12:01 PM HST · 16486 days ago · 2 km deep · 11 km away
44. 2.216 km NE of P?hala, HawaiiMon, Aug 10, 12:16 PM HST · 16486 days ago · 6 km deep · 12 km away
45. 3.315 km SW of Volcano, HawaiiMon, Aug 10, 1:02 PM HST · 16486 days ago · -1 km deep · 7 km away
46. 3.616 km NE of P?hala, HawaiiMon, Aug 10, 1:29 PM HST · 16486 days ago · 6 km deep · 13 km away
47. 2.316 km NE of P?hala, HawaiiMon, Aug 10, 2:32 PM HST · 16486 days ago · 4 km deep · 12 km away
48. 2.216 km NE of P?hala, HawaiiMon, Aug 10, 2:58 PM HST · 16486 days ago · 1 km deep · 12 km away
49. 2.716 km NE of P?hala, HawaiiMon, Aug 10, 3:05 PM HST · 16486 days ago · 6 km deep · 12 km away
50. 2.315 km NE of P?hala, HawaiiMon, Aug 10, 3:10 PM HST · 16486 days ago · 1 km deep · 13 km away
51. 2.4Island of Hawaii, HawaiiMon, Aug 10, 3:29 PM HST · 16486 days ago · 0 km deep · 13 km away
52. 2.215 km NE of P?hala, HawaiiMon, Aug 10, 3:42 PM HST · 16486 days ago · 3 km deep · 13 km away
53. 2.815 km NE of P?hala, HawaiiMon, Aug 10, 3:59 PM HST · 16486 days ago · 8 km deep · 13 km away
54. 2.615 km NE of P?hala, HawaiiMon, Aug 10, 4:41 PM HST · 16486 days ago · 8 km deep · 13 km away
55. 2.814 km NE of P?hala, HawaiiMon, Aug 10, 5:22 PM HST · 16485 days ago · 2 km deep · 14 km away
56. 2.314 km NE of P?hala, HawaiiMon, Aug 10, 5:29 PM HST · 16485 days ago · 4 km deep · 14 km away
57. 2.614 km NE of P?hala, HawaiiMon, Aug 10, 5:31 PM HST · 16485 days ago · 4 km deep · 14 km away
58. 2.812 km ENE of P?hala, HawaiiMon, Aug 10, 5:36 PM HST · 16485 days ago · 3 km deep · 16 km away
59. 2.713 km NE of P?hala, HawaiiMon, Aug 10, 5:47 PM HST · 16485 days ago · 2 km deep · 15 km away
60. 2.313 km NE of P?hala, HawaiiMon, Aug 10, 5:54 PM HST · 16485 days ago · 2 km deep · 15 km away

The first 60 of at least 200.

Before

1. 1.68 km SW of Volcano, HawaiiMon, Aug 10, 4:12 AM HST · 16486 days ago · 1 km deep · 0 km away
2. 1.67 km SW of Volcano, HawaiiMon, Aug 10, 4:11 AM HST · 16486 days ago · 2 km deep · 1 km away
3. 1.68 km SW of Volcano, HawaiiMon, Aug 10, 4:05 AM HST · 16486 days ago · 1 km deep · 0 km away
4. 1.610 km SW of Volcano, HawaiiMon, Aug 10, 4:03 AM HST · 16486 days ago · 2 km deep · 2 km away
5. 2.19 km SSW of Volcano, HawaiiMon, Aug 10, 4:00 AM HST · 16486 days ago · 2 km deep · 1 km away
6. 2.410 km SW of Volcano, HawaiiMon, Aug 10, 3:59 AM HST · 16486 days ago · 1 km deep · 1 km away
7. 2.110 km SSW of Volcano, HawaiiMon, Aug 10, 3:58 AM HST · 16486 days ago · 2 km deep · 2 km away
8. 2.38 km SW of Volcano, HawaiiMon, Aug 10, 3:53 AM HST · 16486 days ago · 2 km deep · 0 km away
9. 1.88 km SW of Volcano, HawaiiMon, Aug 10, 3:52 AM HST · 16486 days ago · 1 km deep · 0 km away
10. 1.68 km SW of Volcano, HawaiiMon, Aug 10, 3:51 AM HST · 16486 days ago · 1 km deep · 0 km away
11. 1.79 km SSW of Volcano, HawaiiMon, Aug 10, 3:49 AM HST · 16486 days ago · 2 km deep · 1 km away
12. 1.69 km SW of Volcano, HawaiiMon, Aug 10, 3:48 AM HST · 16486 days ago · 2 km deep · 1 km away
13. 2.99 km SW of Volcano, HawaiiMon, Aug 10, 3:44 AM HST · 16486 days ago · 2 km deep · 1 km away
14. 2.010 km SW of Volcano, HawaiiMon, Aug 10, 3:43 AM HST · 16486 days ago · 2 km deep · 1 km away
15. 2.87 km SW of Volcano, HawaiiMon, Aug 10, 3:42 AM HST · 16486 days ago · 2 km deep · 1 km away
16. 1.79 km SW of Volcano, HawaiiMon, Aug 10, 3:39 AM HST · 16486 days ago · 2 km deep · 1 km away
17. 1.99 km SW of Volcano, HawaiiMon, Aug 10, 3:35 AM HST · 16486 days ago · 2 km deep · 1 km away
18. 2.09 km SW of Volcano, HawaiiMon, Aug 10, 3:34 AM HST · 16486 days ago · 2 km deep · 1 km away
19. 2.09 km SW of Volcano, HawaiiMon, Aug 10, 3:32 AM HST · 16486 days ago · 2 km deep · 1 km away
20. 2.29 km SW of Volcano, HawaiiMon, Aug 10, 3:31 AM HST · 16486 days ago · 2 km deep · 1 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19812621. Read Tue, Sep 29, 2026, 2:38 PM UTC.