M2.5 earthquake 10 km SSE of Fern Forest, Hawaii

Magnitude

2.5 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Mon, Jul 19, 1976, 6:58 PM HST

UTC

1976-07-20 04:58:30 UTC

Depth

7.4 km (4.6 mi), shallow

Epicenter

19.375° N, 155.094° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 0.8 km in depth

Magnitude uncertainty

±0.17

Depth from

From location

Station coverage gap

73°

Stations used

26

• Fern Forest, HawaiiPopulation 1,150. Forecast11 kmSSE
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast27 kmSSW
• Honolulu, HawaiiPopulation 350,964. Forecast359 kmSE

After

1. 2.46 km S of Volcano, HawaiiMon, Jul 19, 8:19 PM HST · 18336 days ago · 2 km deep · 16 km away
2. 2.510 km SSE of Volcano, HawaiiTue, Jul 20, 12:23 AM HST · 18336 days ago · 9 km deep · 13 km away
3. 2.914 km SSE of Volcano, HawaiiWed, Jul 21, 2:37 AM HST · 18334 days ago · 8 km deep · 13 km away
4. 2.66 km SSW of Volcano, HawaiiWed, Jul 21, 6:10 AM HST · 18334 days ago · 2 km deep · 18 km away
5. 3.812 km SSE of Fern Forest, HawaiiThu, Jul 22, 2:40 AM HST · 18333 days ago · 9 km deep · 3 km away
6. 2.714 km SSE of Volcano, HawaiiThu, Jul 22, 5:53 PM HST · 18333 days ago · 6 km deep · 11 km away
7. 3.46 km SSW of Volcano, HawaiiThu, Jul 22, 9:49 PM HST · 18333 days ago · 3 km deep · 16 km away
8. 2.46 km S of Volcano, HawaiiThu, Jul 22, 11:14 PM HST · 18333 days ago · 3 km deep · 15 km away
9. 2.817 km SSE of Fern Forest, HawaiiFri, Jul 23, 1:32 AM HST · 18332 days ago · 9 km deep · 7 km away
10. 2.76 km SSW of Volcano, HawaiiFri, Jul 23, 7:02 AM HST · 18332 days ago · 2 km deep · 18 km away
11. 2.79 km SSW of Leilani Estates, HawaiiFri, Jul 23, 9:04 AM HST · 18332 days ago · 8 km deep · 16 km away
12. 2.96 km S of Volcano, HawaiiFri, Jul 23, 10:17 AM HST · 18332 days ago · 2 km deep · 16 km away
13. 2.112 km S of Volcano, HawaiiFri, Jul 23, 3:04 PM HST · 18332 days ago · 8 km deep · 14 km away
14. 3.815 km S of Fern Forest, HawaiiFri, Jul 23, 7:38 PM HST · 18332 days ago · 9 km deep · 7 km away
15. 2.112 km SSE of Volcano, HawaiiSat, Jul 24, 12:03 AM HST · 18332 days ago · 9 km deep · 10 km away
16. 3.311 km W of P?hala, HawaiiSat, Jul 24, 1:22 AM HST · 18331 days ago · 8 km deep · 55 km away
17. 2.910 km SSE of Fern Forest, HawaiiSat, Jul 24, 8:53 PM HST · 18331 days ago · 9 km deep · 2 km away
18. 3.56 km S of Volcano, HawaiiSat, Jul 24, 11:46 PM HST · 18331 days ago · 3 km deep · 16 km away
19. 2.412 km S of Volcano, HawaiiSun, Jul 25, 1:14 AM HST · 18330 days ago · 6 km deep · 14 km away
20. 2.914 km S of Volcano, HawaiiSun, Jul 25, 10:52 PM HST · 18330 days ago · 10 km deep · 15 km away
21. 2.76 km S of Volcano, HawaiiMon, Jul 26, 4:18 AM HST · 18329 days ago · 3 km deep · 15 km away
22. 2.712 km SSE of Fern Forest, HawaiiMon, Jul 26, 3:33 PM HST · 18329 days ago · 8 km deep · 2 km away
23. 4.013 km SSE of Fern Forest, HawaiiTue, Jul 27, 7:14 AM HST · 18328 days ago · 10 km deep · 3 km away
24. 3.96 km S of Volcano, HawaiiTue, Jul 27, 8:37 PM HST · 18328 days ago · 2 km deep · 15 km away
25. 3.112 km S of Fern Forest, HawaiiTue, Jul 27, 10:14 PM HST · 18328 days ago · 8 km deep · 4 km away
26. 2.515 km S of Fern Forest, HawaiiTue, Jul 27, 11:39 PM HST · 18328 days ago · 6 km deep · 5 km away
27. 2.714 km SSE of Volcano, HawaiiWed, Jul 28, 3:58 AM HST · 18327 days ago · 6 km deep · 12 km away
28. 3.718 km WSW of Volcano, HawaiiWed, Jul 28, 4:03 PM HST · 18327 days ago · 9 km deep · 32 km away
29. 2.513 km S of Volcano, HawaiiWed, Jul 28, 6:39 PM HST · 18327 days ago · 6 km deep · 16 km away
30. 2.815 km S of Fern Forest, HawaiiWed, Jul 28, 11:34 PM HST · 18327 days ago · 8 km deep · 7 km away
31. 2.56 km S of Volcano, HawaiiThu, Jul 29, 1:35 AM HST · 18326 days ago · 2 km deep · 16 km away
32. 2.96 km S of Volcano, HawaiiThu, Jul 29, 2:57 AM HST · 18326 days ago · 2 km deep · 16 km away
33. 2.616 km SE of Fern Forest, HawaiiThu, Jul 29, 3:41 AM HST · 18326 days ago · 6 km deep · 7 km away
34. 2.88 km E of Leilani Estates, HawaiiThu, Jul 29, 8:56 AM HST · 18326 days ago · 8 km deep · 29 km away
35. 2.614 km SSE of Fern Forest, HawaiiThu, Jul 29, 10:43 AM HST · 18326 days ago · 8 km deep · 4 km away
36. 2.712 km S of Fern Forest, HawaiiThu, Jul 29, 2:29 PM HST · 18326 days ago · 8 km deep · 4 km away
37. 2.913 km SSW of Volcano, HawaiiThu, Jul 29, 7:53 PM HST · 18326 days ago · 8 km deep · 18 km away
38. 3.16 km SSW of Volcano, HawaiiThu, Jul 29, 10:46 PM HST · 18326 days ago · 3 km deep · 17 km away
39. 3.015 km SSE of Volcano, HawaiiFri, Jul 30, 2:06 AM HST · 18325 days ago · 8 km deep · 11 km away
40. 3.915 km SSE of Fern Forest, HawaiiFri, Jul 30, 5:09 AM HST · 18325 days ago · 8 km deep · 5 km away
41. 2.815 km S of Fern Forest, HawaiiFri, Jul 30, 8:02 AM HST · 18325 days ago · 9 km deep · 5 km away
42. 3.013 km SSE of Fern Forest, HawaiiFri, Jul 30, 6:25 PM HST · 18325 days ago · 8 km deep · 3 km away
43. 3.312 km SSE of Volcano, HawaiiFri, Jul 30, 11:19 PM HST · 18325 days ago · 8 km deep · 12 km away
44. 3.014 km SSE of Fern Forest, HawaiiSat, Jul 31, 9:43 AM HST · 18324 days ago · 9 km deep · 4 km away
45. 3.66 km S of Volcano, HawaiiSat, Jul 31, 9:55 AM HST · 18324 days ago · 2 km deep · 16 km away
46. 2.614 km SSW of Volcano, HawaiiSat, Jul 31, 11:37 AM HST · 18324 days ago · 8 km deep · 19 km away
47. 2.613 km SSW of Volcano, HawaiiSat, Jul 31, 1:12 PM HST · 18324 days ago · 7 km deep · 19 km away
48. 3.95 km SSW of Volcano, HawaiiSat, Jul 31, 4:51 PM HST · 18324 days ago · 2 km deep · 18 km away
49. 2.811 km SSE of Fern Forest, HawaiiSun, Aug 1, 9:02 AM HST · 18323 days ago · 7 km deep · 2 km away
50. 3.37 km S of Volcano, HawaiiSun, Aug 1, 11:51 AM HST · 18323 days ago · 2 km deep · 15 km away
51. 3.413 km SSE of Fern Forest, HawaiiSun, Aug 1, 3:01 PM HST · 18323 days ago · 9 km deep · 3 km away
52. 3.86 km S of Volcano, HawaiiSun, Aug 1, 4:39 PM HST · 18323 days ago · 5 km deep · 16 km away
53. 3.16 km S of Volcano, HawaiiSun, Aug 1, 4:47 PM HST · 18323 days ago · 2 km deep · 16 km away
54. 3.16 km S of Volcano, HawaiiSun, Aug 1, 4:48 PM HST · 18323 days ago · 2 km deep · 16 km away
55. 2.512 km NE of P?hala, HawaiiMon, Aug 2, 2:53 AM HST · 18322 days ago · 3 km deep · 33 km away
56. 3.411 km S of Volcano, HawaiiMon, Aug 2, 6:37 AM HST · 18322 days ago · 9 km deep · 17 km away
57. 3.214 km S of Volcano, HawaiiTue, Aug 3, 3:30 AM HST · 18321 days ago · 8 km deep · 14 km away
58. 3.17 km SE of Leilani Estates, HawaiiTue, Aug 3, 5:23 AM HST · 18321 days ago · 10 km deep · 25 km away
59. 2.46 km S of Volcano, HawaiiWed, Aug 4, 9:24 PM HST · 18320 days ago · 3 km deep · 16 km away
60. 2.46 km S of Volcano, HawaiiWed, Aug 4, 10:04 PM HST · 18320 days ago · 2 km deep · 16 km away

The first 60 of 197.

Before

1. 2.515 km S of Fern Forest, HawaiiMon, Jul 19, 1:58 PM HST · 18336 days ago · 7 km deep · 6 km away
2. 2.57 km S of Volcano, HawaiiMon, Jul 19, 9:29 AM HST · 18336 days ago · 2 km deep · 15 km away
3. 3.1Island of Hawaii, HawaiiMon, Jul 19, 12:51 AM HST · 18336 days ago · 9 km deep · 6 km away
4. 3.515 km S of Fern Forest, HawaiiSun, Jul 18, 11:31 PM HST · 18337 days ago · 9 km deep · 7 km away
5. 2.46 km S of Volcano, HawaiiSun, Jul 18, 8:44 PM HST · 18337 days ago · 2 km deep · 16 km away
6. 2.213 km SSE of Fern Forest, HawaiiSun, Jul 18, 7:47 PM HST · 18337 days ago · 8 km deep · 2 km away
7. 2.515 km SSW of Volcano, HawaiiSun, Jul 18, 3:49 PM HST · 18337 days ago · 8 km deep · 19 km away
8. 2.614 km S of Fern Forest, HawaiiSun, Jul 18, 2:50 AM HST · 18337 days ago · 9 km deep · 6 km away
9. 2.914 km S of Volcano, HawaiiSun, Jul 18, 1:17 AM HST · 18337 days ago · 9 km deep · 16 km away
10. 2.211 km SSW of Volcano, HawaiiSat, Jul 17, 3:44 AM HST · 18338 days ago · 1 km deep · 20 km away
11. 2.515 km S of Fern Forest, HawaiiSat, Jul 17, 12:26 AM HST · 18339 days ago · 8 km deep · 7 km away
12. 2.67 km S of Volcano, HawaiiFri, Jul 16, 9:56 PM HST · 18339 days ago · 2 km deep · 15 km away
13. 2.515 km S of Fern Forest, HawaiiFri, Jul 16, 11:28 AM HST · 18339 days ago · 7 km deep · 5 km away
14. 2.814 km SSW of Volcano, HawaiiFri, Jul 16, 7:04 AM HST · 18339 days ago · 9 km deep · 20 km away
15. 2.814 km SSE of Volcano, HawaiiFri, Jul 16, 4:47 AM HST · 18339 days ago · 9 km deep · 12 km away
16. 3.27 km WSW of P?hala, HawaiiFri, Jul 16, 1:11 AM HST · 18339 days ago · 4 km deep · 52 km away
17. 3.212 km S of Fern Forest, HawaiiThu, Jul 15, 8:54 AM HST · 18340 days ago · 8 km deep · 4 km away
18. 1.89 km S of Volcano, HawaiiThu, Jul 15, 5:47 AM HST · 18340 days ago · 0 km deep · 14 km away
19. 2.58 km S of Volcano, HawaiiThu, Jul 15, 4:37 AM HST · 18340 days ago · 0 km deep · 15 km away
20. 1.89 km SSE of Volcano, HawaiiThu, Jul 15, 3:13 AM HST · 18340 days ago · 2 km deep · 12 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19761521. Read Thu, Oct 1, 2026, 10:06 PM UTC.