M2.2 earthquake 8 km WSW of Volcano, Hawaii

Magnitude

2.2 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Tue, Aug 4, 1964, 8:14 PM GMT-10

UTC

1964-08-05 06:14:29 UTC

Depth

26.6 km (16.5 mi), shallow

Epicenter

19.415° N, 155.307° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.9 km horizontally, 1.0 km in depth

Magnitude uncertainty

±0.04

Depth from

From location

Station coverage gap

87°

Stations used

10

• Volcano, HawaiiPopulation 2,575. Forecast8 kmWSW
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast40 kmWSW
• Honolulu, HawaiiPopulation 350,964. Forecast339 kmSE

After

1. 2.76 km N of Wai‘?hinu, HawaiiWed, Aug 5, 3:12 AM GMT-10 · 22702 days ago · 4 km deep · 45 km away
2. 2.811 km NNE of P?hala, HawaiiThu, Aug 6, 4:51 PM GMT-10 · 22701 days ago · 8 km deep · 18 km away
3. 2.810 km S of Honaunau-Napoopoo, HawaiiFri, Aug 7, 4:56 AM GMT-10 · 22700 days ago · 0 km deep · 59 km away
4. 3.217 km N of P?hala, HawaiiFri, Aug 7, 10:56 AM GMT-10 · 22700 days ago · 9 km deep · 17 km away
5. 2.217 km S of Volcano, HawaiiSun, Aug 9, 10:17 AM GMT-10 · 22698 days ago · 5 km deep · 18 km away
6. 2.519 km S of Volcano, HawaiiSun, Aug 9, 10:20 AM GMT-10 · 22698 days ago · 2 km deep · 19 km away
7. 2.711 km SSW of Volcano, HawaiiTue, Aug 11, 3:09 PM GMT-10 · 22696 days ago · 38 km deep · 9 km away
8. 3.011 km SSW of Volcano, HawaiiTue, Aug 11, 3:14 PM GMT-10 · 22696 days ago · 33 km deep · 8 km away
9. 2.318 km WSW of Volcano, HawaiiWed, Aug 12, 10:49 AM GMT-10 · 22695 days ago · 8 km deep · 10 km away
10. 4.47 km N of Volcano, HawaiiThu, Aug 13, 6:27 AM GMT-10 · 22694 days ago · 25 km deep · 13 km away
11. 2.922 km N of P?hala, HawaiiFri, Aug 14, 10:51 AM GMT-10 · 22693 days ago · 6 km deep · 20 km away
12. 2.526 km ESE of Leilani Estates, HISat, Aug 15, 6:15 PM GMT-10 · 22691 days ago · 17 km deep · 63 km away
13. 2.416 km SSE of Fern Forest, HawaiiSun, Aug 16, 2:09 PM GMT-10 · 22691 days ago · 11 km deep · 28 km away
14. 2.819 km N of P?hala, HawaiiSun, Aug 16, 3:58 PM GMT-10 · 22691 days ago · 7 km deep · 17 km away
15. 3.5Hawaii region, HawaiiWed, Aug 19, 4:50 AM GMT-10 · 22688 days ago · 11 km deep · 96 km away
16. 2.89 km SSW of Volcano, HawaiiThu, Aug 20, 11:09 PM GMT-10 · 22686 days ago · 28 km deep · 5 km away
17. 2.2Island of Hawaii, HawaiiFri, Aug 21, 2:57 AM GMT-10 · 22686 days ago · 11 km deep · 20 km away
18. 2.516 km NE of P?hala, HawaiiFri, Aug 21, 8:09 AM GMT-10 · 22686 days ago · 12 km deep · 13 km away
19. 2.819 km NE of Honaunau-Napoopoo, HawaiiSat, Aug 22, 2:15 AM GMT-10 · 22685 days ago · 10 km deep · 47 km away
20. 2.418 km S of Volcano, HawaiiSun, Aug 23, 9:24 AM GMT-10 · 22684 days ago · 0 km deep · 16 km away
21. 2.418 km N of P?hala, HawaiiMon, Aug 24, 5:30 PM GMT-10 · 22682 days ago · 12 km deep · 16 km away
22. 2.89 km ESE of Waimea, HawaiiTue, Aug 25, 3:02 AM GMT-10 · 22682 days ago · 39 km deep · 71 km away
23. 2.418 km W of Volcano, HawaiiTue, Aug 25, 1:08 PM GMT-10 · 22682 days ago · 5 km deep · 12 km away
24. 2.623 km ESE of P?hala, HawaiiTue, Aug 25, 9:31 PM GMT-10 · 22681 days ago · 45 km deep · 31 km away
25. 4.25 km WSW of Puako, HawaiiWed, Aug 26, 8:30 AM GMT-10 · 22681 days ago · 4 km deep · 85 km away
26. 2.75 km SE of Honoka‘a, HawaiiWed, Aug 26, 7:35 PM GMT-10 · 22680 days ago · 9 km deep · 71 km away
27. 2.7Hawaii region, HawaiiThu, Aug 27, 2:22 PM GMT-10 · 22680 days ago · 15 km deep · 56 km away
28. 2.812 km N of Puako, HawaiiThu, Aug 27, 5:42 PM GMT-10 · 22679 days ago · 17 km deep · 92 km away
29. 2.517 km S of Fern Forest, HawaiiThu, Aug 27, 9:26 PM GMT-10 · 22679 days ago · 6 km deep · 22 km away
30. 2.63 km E of P?hala, HawaiiFri, Aug 28, 9:10 PM GMT-10 · 22678 days ago · 2 km deep · 28 km away
31. 2.519 km W of Volcano, HawaiiSat, Aug 29, 12:01 AM GMT-10 · 22678 days ago · 9 km deep · 12 km away
32. 2.727 km SW of Kahaluu-Keauhou, HawaiiSat, Aug 29, 11:07 AM GMT-10 · 22678 days ago · 35 km deep · 92 km away
33. 2.22 km NE of Ainaloa, HawaiiSun, Aug 30, 7:45 AM GMT-10 · 22677 days ago · 7 km deep · 37 km away
34. 3.09 km S of Leilani Estates, HawaiiSun, Aug 30, 12:20 PM GMT-10 · 22677 days ago · 9 km deep · 40 km away
35. 2.38 km SE of Leilani Estates, HawaiiSun, Aug 30, 12:22 PM GMT-10 · 22677 days ago · 12 km deep · 47 km away
36. 3.311 km ESE of Leilani Estates, HawaiiMon, Aug 31, 7:57 AM GMT-10 · 22676 days ago · 3 km deep · 51 km away
37. 3.419 km W of Volcano, HawaiiMon, Aug 31, 1:25 PM GMT-10 · 22676 days ago · 9 km deep · 11 km away
38. 2.713 km NNE of Honoka‘a, HawaiiMon, Aug 31, 9:57 PM GMT-10 · 22675 days ago · 4 km deep · 86 km away
39. 3.8Hawaii region, HawaiiTue, Sep 1, 6:39 AM GMT-10 · 22675 days ago · 6 km deep · 45 km away
40. 2.418 km E of Leilani Estates, HawaiiTue, Sep 1, 9:57 PM GMT-10 · 22674 days ago · 7 km deep · 59 km away
41. 2.121 km E of Nanawale Estates, HawaiiWed, Sep 2, 2:11 AM GMT-10 · 22674 days ago · 11 km deep · 63 km away
42. 2.51 km S of Leilani Estates, HawaiiWed, Sep 2, 2:58 AM GMT-10 · 22674 days ago · 3 km deep · 41 km away
43. 2.72 km SSW of P?hoa, HawaiiWed, Sep 2, 4:03 AM GMT-10 · 22674 days ago · 1 km deep · 38 km away
44. 3.00 km ENE of P?hala, HawaiiWed, Sep 2, 6:14 AM GMT-10 · 22674 days ago · 33 km deep · 29 km away
45. 2.620 km ENE of Honaunau-Napoopoo, HawaiiThu, Sep 3, 12:58 AM GMT-10 · 22673 days ago · -2 km deep · 43 km away
46. 2.66 km E of H?lualoa, HawaiiThu, Sep 3, 1:43 AM GMT-10 · 22673 days ago · 3 km deep · 65 km away
47. 2.810 km ESE of Leilani Estates, HawaiiThu, Sep 3, 5:46 AM GMT-10 · 22673 days ago · 1 km deep · 51 km away
48. 2.314 km SSE of Fern Forest, HawaiiThu, Sep 3, 6:36 PM GMT-10 · 22672 days ago · 8 km deep · 26 km away
49. 2.522 km N of P?hala, HawaiiThu, Sep 3, 7:50 PM GMT-10 · 22672 days ago · 4 km deep · 20 km away
50. 2.816 km S of Fern Forest, HawaiiSat, Sep 5, 1:26 AM GMT-10 · 22671 days ago · 7 km deep · 23 km away
51. 2.59 km ESE of Leilani Estates, HawaiiSun, Sep 6, 3:09 AM GMT-10 · 22670 days ago · 2 km deep · 49 km away
52. 2.217 km S of Leilani Estates, HawaiiSun, Sep 6, 7:39 AM GMT-10 · 22670 days ago · 26 km deep · 41 km away
53. 2.424 km E of Nanawale Estates, HawaiiSun, Sep 6, 8:33 AM GMT-10 · 22670 days ago · 12 km deep · 66 km away
54. 2.825 km E of Honaunau-Napoopoo, HawaiiMon, Sep 7, 3:35 AM GMT-10 · 22669 days ago · -2 km deep · 33 km away
55. 2.711 km E of Leilani Estates, HawaiiMon, Sep 7, 6:10 AM GMT-10 · 22669 days ago · 9 km deep · 52 km away
56. 2.98 km E of Leilani Estates, HawaiiMon, Sep 7, 6:13 AM GMT-10 · 22669 days ago · 0 km deep · 49 km away
57. 2.64 km S of Captain Cook, HawaiiMon, Sep 7, 2:19 PM GMT-10 · 22669 days ago · 6 km deep · 64 km away
58. 2.57 km NNE of Honaunau-Napoopoo, HawaiiMon, Sep 7, 5:17 PM GMT-10 · 22668 days ago · 5 km deep · 58 km away
59. 2.6Island of Hawaii, HawaiiMon, Sep 7, 7:42 PM GMT-10 · 22668 days ago · -1 km deep · 10 km away
60. 2.815 km NNE of P?hala, HawaiiTue, Sep 8, 8:26 AM GMT-10 · 22668 days ago · 7 km deep · 16 km away

The first 60 of 102.

Before

1. 2.53 km SW of Captain Cook, HawaiiTue, Aug 4, 1:38 AM GMT-10 · 22703 days ago · 10 km deep · 67 km away
2. 3.02 km NNW of Volcano, HawaiiMon, Aug 3, 3:39 PM GMT-10 · 22704 days ago · 28 km deep · 9 km away
3. 3.710 km W of P?hala, HawaiiMon, Aug 3, 10:36 AM GMT-10 · 22704 days ago · -1 km deep · 37 km away
4. 2.35 km SW of Honoka‘a, HawaiiMon, Aug 3, 12:39 AM GMT-10 · 22704 days ago · 7 km deep · 73 km away
5. 2.621 km W of Volcano, HawaiiSun, Aug 2, 5:03 AM GMT-10 · 22705 days ago · 18 km deep · 14 km away
6. 2.318 km NNE of P?hala, HawaiiSat, Aug 1, 3:37 PM GMT-10 · 22706 days ago · 10 km deep · 15 km away
7. 2.520 km WSW of Volcano, HawaiiSat, Aug 1, 3:36 PM GMT-10 · 22706 days ago · 12 km deep · 13 km away
8. 2.721 km N of P?hala, HawaiiSat, Aug 1, 3:35 PM GMT-10 · 22706 days ago · 7 km deep · 15 km away
9. 3.28 km E of Kalaoa, HawaiiSat, Aug 1, 11:07 AM GMT-10 · 22706 days ago · 5 km deep · 72 km away
10. 2.819 km ENE of H?lualoa, HawaiiSat, Aug 1, 3:46 AM GMT-10 · 22706 days ago · 7 km deep · 60 km away
11. 2.55 km E of Leilani Estates, HawaiiFri, Jul 31, 11:33 AM GMT-10 · 22707 days ago · 0 km deep · 46 km away
12. 2.89 km NNW of Puako, HawaiiThu, Jul 30, 5:31 PM GMT-10 · 22707 days ago · 13 km deep · 93 km away
13. 3.011 km SW of Volcano, HawaiiThu, Jul 30, 7:55 AM GMT-10 · 22708 days ago · 28 km deep · 6 km away
14. 2.812 km SSW of Volcano, HawaiiWed, Jul 29, 2:33 PM GMT-10 · 22709 days ago · 33 km deep · 8 km away
15. 2.820 km SSE of Waimea, HawaiiWed, Jul 29, 7:49 AM GMT-10 · 22709 days ago · 6 km deep · 57 km away
16. 2.95 km S of Volcano, HITue, Jul 28, 6:06 PM GMT-10 · 22709 days ago · 24 km deep · 7 km away
17. 3.52 km SW of Volcano, HawaiiTue, Jul 28, 6:05 PM GMT-10 · 22709 days ago · 25 km deep · 6 km away
18. 2.82 km NNW of P?hala, HawaiiTue, Jul 28, 5:05 PM GMT-10 · 22709 days ago · 2 km deep · 29 km away
19. 2.713 km SE of Honaunau-Napoopoo, HawaiiTue, Jul 28, 4:39 AM GMT-10 · 22710 days ago · 6 km deep · 48 km away
20. 2.118 km WSW of Volcano, HawaiiMon, Jul 27, 11:47 PM GMT-10 · 22710 days ago · 1 km deep · 10 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19640328. Read Thu, Oct 1, 2026, 2:24 PM UTC.