M2.3 earthquake 14 km SE of Volcano, Hawaii

Magnitude

2.3 (ml), micro

Local time

Mon, Nov 21, 1977, 4:17 AM HST

UTC

1977-11-21 14:17:37 UTC

Depth

6.4 km (4.0 mi), shallow

Epicenter

19.337° N, 155.155° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 1.1 km in depth

Magnitude uncertainty

±0.08

Depth from

From location

Station coverage gap

179°

Stations used

18

• Volcano, HawaiiPopulation 2,575. Forecast14 kmSE
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast34 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast357 kmSE

After

1. 2.616 km SSW of Honaunau-Napoopoo, HawaiiMon, Nov 21, 12:46 PM HST · 17844 days ago · 2 km deep · 78 km away
2. 2.024 km W of Volcano, HawaiiMon, Nov 21, 4:10 PM HST · 17844 days ago · 5 km deep · 35 km away
3. 2.214 km SSW of Leilani Estates, HawaiiMon, Nov 21, 6:57 PM HST · 17844 days ago · 6 km deep · 17 km away
4. 2.513 km SSE of Volcano, HawaiiTue, Nov 22, 1:24 AM HST · 17843 days ago · 8 km deep · 2 km away
5. 2.114 km SE of Fern Forest, HawaiiTue, Nov 22, 3:04 AM HST · 17843 days ago · 8 km deep · 12 km away
6. 2.121 km N of P?hala, HawaiiTue, Nov 22, 11:14 AM HST · 17843 days ago · 5 km deep · 36 km away
7. 2.113 km SSE of Volcano, HawaiiTue, Nov 22, 11:24 AM HST · 17843 days ago · 8 km deep · 4 km away
8. 3.517 km NE of P?hala, HawaiiTue, Nov 22, 1:06 PM HST · 17843 days ago · 9 km deep · 20 km away
9. 3.316 km S of Fern Forest, HawaiiTue, Nov 22, 5:14 PM HST · 17843 days ago · 9 km deep · 5 km away
10. 2.518 km SE of Fern Forest, HawaiiTue, Nov 22, 5:21 PM HST · 17843 days ago · 8 km deep · 13 km away
11. 2.015 km SSE of Fern Forest, HawaiiTue, Nov 22, 10:24 PM HST · 17843 days ago · 5 km deep · 9 km away
12. 2.526 km W of Volcano, HawaiiWed, Nov 23, 3:50 AM HST · 17842 days ago · 7 km deep · 37 km away
13. 2.6Island of Hawaii, HawaiiWed, Nov 23, 3:59 AM HST · 17842 days ago · 9 km deep · 5 km away
14. 2.417 km S of Pa‘auilo, HawaiiWed, Nov 23, 6:34 AM HST · 17842 days ago · 30 km deep · 65 km away
15. 2.013 km SSE of Volcano, HawaiiWed, Nov 23, 9:42 AM HST · 17842 days ago · 6 km deep · 4 km away
16. 2.116 km SE of Fern Forest, HawaiiWed, Nov 23, 1:25 PM HST · 17842 days ago · 6 km deep · 12 km away
17. 2.74 km SW of Volcano, HawaiiWed, Nov 23, 9:45 PM HST · 17842 days ago · 14 km deep · 14 km away
18. 2.82 km SSW of Kalaoa, HawaiiThu, Nov 24, 4:40 AM HST · 17841 days ago · 28 km deep · 97 km away
19. 2.117 km N of P?hala, HawaiiThu, Nov 24, 5:32 AM HST · 17841 days ago · 3 km deep · 36 km away
20. 2.510 km SSE of Honaunau-Napoopoo, HawaiiThu, Nov 24, 6:09 AM HST · 17841 days ago · 8 km deep · 71 km away
21. 2.116 km SSE of Fern Forest, HawaiiThu, Nov 24, 7:21 AM HST · 17841 days ago · 4 km deep · 9 km away
22. 2.013 km SSE of Volcano, HawaiiThu, Nov 24, 8:27 AM HST · 17841 days ago · 6 km deep · 6 km away
23. 2.311 km SSE of Volcano, HawaiiFri, Nov 25, 12:50 AM HST · 17840 days ago · 8 km deep · 4 km away
24. 2.1Island of Hawaii, HawaiiFri, Nov 25, 12:59 AM HST · 17840 days ago · 5 km deep · 4 km away
25. 3.517 km SW of Leilani Estates, HawaiiFri, Nov 25, 8:54 AM HST · 17840 days ago · 7 km deep · 14 km away
26. 2.320 km WSW of Volcano, HawaiiFri, Nov 25, 9:05 AM HST · 17840 days ago · 8 km deep · 29 km away
27. 2.115 km SW of Leilani Estates, HawaiiFri, Nov 25, 9:13 AM HST · 17840 days ago · 7 km deep · 16 km away
28. 2.0Island of Hawaii, HawaiiFri, Nov 25, 10:51 AM HST · 17840 days ago · 7 km deep · 2 km away
29. 2.114 km NE of P?hala, HawaiiFri, Nov 25, 2:37 PM HST · 17840 days ago · 5 km deep · 24 km away
30. 2.36 km SSW of Volcano, HawaiiFri, Nov 25, 10:37 PM HST · 17840 days ago · 2 km deep · 13 km away
31. 2.314 km SSE of Fern Forest, HawaiiSat, Nov 26, 1:22 AM HST · 17839 days ago · 7 km deep · 5 km away
32. 2.225 km W of Volcano, HawaiiSat, Nov 26, 1:37 AM HST · 17839 days ago · 8 km deep · 36 km away
33. 2.015 km S of Fern Forest, HawaiiSat, Nov 26, 6:51 AM HST · 17839 days ago · 7 km deep · 3 km away
34. 2.013 km S of Fern Forest, HawaiiSat, Nov 26, 12:23 PM HST · 17839 days ago · 4 km deep · 5 km away
35. 2.616 km SE of Fern Forest, HawaiiSat, Nov 26, 1:36 PM HST · 17839 days ago · 8 km deep · 12 km away
36. 2.313 km NNW of Wai‘?hinu, HawaiiSat, Nov 26, 4:32 PM HST · 17839 days ago · 4 km deep · 58 km away
37. 2.116 km SW of Leilani Estates, HawaiiSat, Nov 26, 5:55 PM HST · 17839 days ago · 6 km deep · 15 km away
38. 2.118 km SSE of Fern Forest, HawaiiSat, Nov 26, 9:33 PM HST · 17839 days ago · 6 km deep · 10 km away
39. 2.015 km S of Fern Forest, HawaiiSun, Nov 27, 8:39 AM HST · 17838 days ago · 5 km deep · 2 km away
40. 2.613 km N of Wai‘?hinu, HawaiiSun, Nov 27, 10:57 AM HST · 17838 days ago · 7 km deep · 50 km away
41. 1.913 km S of Volcano, HawaiiSun, Nov 27, 6:02 PM HST · 17838 days ago · 6 km deep · 10 km away
42. 2.715 km S of Fern Forest, HawaiiSun, Nov 27, 6:45 PM HST · 17838 days ago · 8 km deep · 4 km away
43. 2.116 km SW of Leilani Estates, HawaiiSun, Nov 27, 8:17 PM HST · 17838 days ago · 8 km deep · 15 km away
44. 1.911 km S of Volcano, HawaiiSun, Nov 27, 10:08 PM HST · 17838 days ago · 5 km deep · 7 km away
45. 2.514 km E of P?hala, HawaiiMon, Nov 28, 6:45 AM HST · 17837 days ago · 47 km deep · 23 km away
46. 2.115 km SSE of Fern Forest, HawaiiMon, Nov 28, 11:37 AM HST · 17837 days ago · 8 km deep · 5 km away
47. 2.415 km SE of Fern Forest, HawaiiMon, Nov 28, 1:42 PM HST · 17837 days ago · 7 km deep · 12 km away
48. 2.913 km SSE of Volcano, HawaiiMon, Nov 28, 10:03 PM HST · 17837 days ago · 9 km deep · 3 km away
49. 2.317 km SSW of Volcano, HawaiiMon, Nov 28, 11:03 PM HST · 17837 days ago · 33 km deep · 16 km away
50. 2.421 km SSE of Honaunau-Napoopoo, HawaiiTue, Nov 29, 12:38 AM HST · 17836 days ago · 7 km deep · 70 km away
51. 2.418 km SSW of Volcano, HawaiiTue, Nov 29, 9:26 AM HST · 17836 days ago · 34 km deep · 16 km away
52. 2.15 km SSW of Volcano, HawaiiTue, Nov 29, 12:11 PM HST · 17836 days ago · 2 km deep · 13 km away
53. 2.16 km SSW of Volcano, HawaiiTue, Nov 29, 12:46 PM HST · 17836 days ago · 2 km deep · 12 km away
54. 2.219 km NNE of P?hala, HawaiiWed, Nov 30, 1:38 AM HST · 17835 days ago · 8 km deep · 28 km away
55. 2.28 km SW of Volcano, HawaiiWed, Nov 30, 3:29 AM HST · 17835 days ago · 1 km deep · 15 km away
56. 2.115 km S of Fern Forest, HawaiiWed, Nov 30, 6:41 AM HST · 17835 days ago · 7 km deep · 2 km away
57. 2.118 km SE of Fern Forest, HawaiiWed, Nov 30, 8:14 AM HST · 17835 days ago · 6 km deep · 12 km away
58. 2.314 km NE of P?hala, HawaiiWed, Nov 30, 11:08 AM HST · 17835 days ago · 7 km deep · 23 km away
59. 1.91 km E of Honaunau-Napoopoo, HawaiiWed, Nov 30, 12:37 PM HST · 17835 days ago · 5 km deep · 74 km away
60. 1.612 km SW of Honaunau-Napoopoo, HawaiiWed, Nov 30, 5:05 PM HST · 17835 days ago · 5 km deep · 82 km away

The first 60 of at least 201.

Before

1. 3.420 km W of Volcano, HawaiiMon, Nov 21, 3:37 AM HST · 17844 days ago · 10 km deep · 32 km away
2. 2.411 km S of Volcano, HawaiiSun, Nov 20, 9:40 PM HST · 17845 days ago · 9 km deep · 8 km away
3. 2.123 km W of Volcano, HawaiiSun, Nov 20, 3:24 PM HST · 17845 days ago · 11 km deep · 35 km away
4. 2.118 km SE of Fern Forest, HawaiiSun, Nov 20, 1:30 PM HST · 17845 days ago · 5 km deep · 13 km away
5. 2.219 km SSE of Fern Forest, HawaiiSun, Nov 20, 10:53 AM HST · 17845 days ago · 5 km deep · 13 km away
6. 2.815 km SE of Fern Forest, HawaiiSun, Nov 20, 10:52 AM HST · 17845 days ago · 6 km deep · 11 km away
7. 2.119 km W of Volcano, HawaiiSun, Nov 20, 1:58 AM HST · 17845 days ago · 7 km deep · 29 km away
8. 2.016 km S of Fern Forest, HawaiiSat, Nov 19, 9:26 PM HST · 17846 days ago · 8 km deep · 4 km away
9. 2.013 km SSE of Volcano, HawaiiSat, Nov 19, 8:36 PM HST · 17846 days ago · 7 km deep · 5 km away
10. 2.418 km WSW of Volcano, HawaiiSat, Nov 19, 2:29 PM HST · 17846 days ago · 9 km deep · 27 km away
11. 1.622 km N of P?hala, HawaiiSat, Nov 19, 2:23 PM HST · 17846 days ago · 4 km deep · 36 km away
12. 2.014 km SE of Volcano, HawaiiSat, Nov 19, 1:11 PM HST · 17846 days ago · 7 km deep · 0 km away
13. 2.221 km WSW of Volcano, HawaiiSat, Nov 19, 12:43 PM HST · 17846 days ago · 8 km deep · 30 km away
14. 3.416 km SSE of Fern Forest, HawaiiFri, Nov 18, 7:16 PM HST · 17847 days ago · 7 km deep · 10 km away
15. 2.416 km S of Fern Forest, HawaiiFri, Nov 18, 6:51 PM HST · 17847 days ago · 7 km deep · 3 km away
16. 1.916 km W of Volcano, HawaiiFri, Nov 18, 6:25 PM HST · 17847 days ago · 3 km deep · 28 km away
17. 2.112 km SSE of Fern Forest, HawaiiFri, Nov 18, 3:09 PM HST · 17847 days ago · 8 km deep · 8 km away
18. 2.816 km SE of Fern Forest, HawaiiFri, Nov 18, 10:25 AM HST · 17847 days ago · 8 km deep · 13 km away
19. 2.212 km SSE of Volcano, HawaiiFri, Nov 18, 3:27 AM HST · 17847 days ago · 6 km deep · 5 km away
20. 2.0Island of Hawaii, HawaiiFri, Nov 18, 1:47 AM HST · 17847 days ago · 7 km deep · 5 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19772721. Read Tue, Sep 29, 2026, 9:34 PM UTC.