M2.0 earthquake 16 km S of Volcano, Hawaii

Magnitude

2.0 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Sun, Apr 23, 1972, 8:35 AM HST

UTC

1972-04-23 18:35:58 UTC

Depth

8.7 km (5.4 mi), shallow

Epicenter

19.296° N, 155.218° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.3 km horizontally, 1.7 km in depth

Depth from

From location

Station coverage gap

225°, poorly surrounded by stations

Stations used

15

• Volcano, HawaiiPopulation 2,575. Forecast16 kmS
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast42 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast355 kmSE

After

1. 2.312 km NE of P?hala, HawaiiMon, Apr 24, 4:31 AM HST · 19885 days ago · 1 km deep · 18 km away
2. 2.117 km SW of Leilani Estates, HawaiiTue, Apr 25, 12:55 PM HST · 19884 days ago · 0 km deep · 21 km away
3. 2.417 km SSE of Honaunau-Napoopoo, HawaiiTue, Apr 25, 9:39 PM HST · 19883 days ago · 6 km deep · 61 km away
4. 2.539 km ESE of Naalehu, HawaiiWed, Apr 26, 3:47 AM HST · 19883 days ago · 14 km deep · 47 km away
5. 2.910 km E of P?hala, HawaiiWed, Apr 26, 4:13 AM HST · 19883 days ago · 33 km deep · 20 km away
6. 2.835 km ESE of Naalehu, HawaiiWed, Apr 26, 4:48 AM HST · 19883 days ago · 14 km deep · 44 km away
7. 2.531 km ESE of Naalehu, HawaiiWed, Apr 26, 5:46 AM HST · 19883 days ago · 17 km deep · 44 km away
8. 2.429 km ESE of Naalehu, HawaiiWed, Apr 26, 6:25 AM HST · 19883 days ago · 19 km deep · 42 km away
9. 2.835 km ESE of Naalehu, HawaiiWed, Apr 26, 6:29 AM HST · 19883 days ago · 14 km deep · 46 km away
10. 2.835 km ESE of Naalehu, HawaiiWed, Apr 26, 6:35 AM HST · 19883 days ago · 16 km deep · 45 km away
11. 2.526 km ESE of Naalehu, HawaiiWed, Apr 26, 6:45 AM HST · 19883 days ago · 9 km deep · 40 km away
12. 2.429 km ESE of Naalehu, HawaiiWed, Apr 26, 6:48 AM HST · 19883 days ago · 19 km deep · 42 km away
13. 2.534 km ESE of Naalehu, HawaiiWed, Apr 26, 7:03 AM HST · 19883 days ago · 15 km deep · 45 km away
14. 2.939 km ESE of Naalehu, HawaiiWed, Apr 26, 7:10 AM HST · 19883 days ago · 8 km deep · 43 km away
15. 2.020 km W of Volcano, HawaiiWed, Apr 26, 9:34 AM HST · 19883 days ago · 12 km deep · 26 km away
16. 1.914 km S of Volcano, HawaiiThu, Apr 27, 7:38 AM HST · 19882 days ago · 7 km deep · 4 km away
17. 2.418 km S of Volcano, HawaiiThu, Apr 27, 8:04 AM HST · 19882 days ago · 11 km deep · 2 km away
18. 2.113 km S of Volcano, HawaiiThu, Apr 27, 11:03 AM HST · 19882 days ago · 8 km deep · 3 km away
19. 2.519 km WSW of Volcano, HawaiiThu, Apr 27, 6:59 PM HST · 19881 days ago · 6 km deep · 20 km away
20. 2.012 km S of Volcano, HawaiiFri, Apr 28, 2:10 PM HST · 19881 days ago · 7 km deep · 3 km away
21. 2.611 km SW of Honoka‘a, HawaiiSat, Apr 29, 6:23 AM HST · 19880 days ago · 37 km deep · 87 km away
22. 2.615 km SSE of Eden Roc, HawaiiSat, Apr 29, 8:27 AM HST · 19880 days ago · 8 km deep · 22 km away
23. 2.020 km W of Volcano, HawaiiSat, Apr 29, 4:29 PM HST · 19880 days ago · 8 km deep · 25 km away
24. 2.49 km S of P?hala, HawaiiSat, Apr 29, 7:09 PM HST · 19879 days ago · 38 km deep · 34 km away
25. 2.934 km ESE of Naalehu, HawaiiSat, Apr 29, 7:39 PM HST · 19879 days ago · 12 km deep · 44 km away
26. 2.025 km W of Volcano, HawaiiSun, Apr 30, 1:46 AM HST · 19879 days ago · 1 km deep · 33 km away
27. 2.118 km WSW of Volcano, HawaiiSun, Apr 30, 10:30 AM HST · 19879 days ago · 10 km deep · 21 km away
28. 2.314 km SSE of Volcano, HawaiiMon, May 1, 2:06 AM HST · 19878 days ago · 9 km deep · 5 km away
29. 2.014 km S of Volcano, HawaiiMon, May 1, 3:31 AM HST · 19878 days ago · 7 km deep · 2 km away
30. 2.122 km N of P?hala, HawaiiMon, May 1, 5:09 AM HST · 19878 days ago · 14 km deep · 30 km away
31. 2.314 km SSE of Volcano, HawaiiMon, May 1, 9:52 AM HST · 19878 days ago · 4 km deep · 3 km away
32. 2.015 km S of Fern Forest, HawaiiMon, May 1, 2:24 PM HST · 19878 days ago · 7 km deep · 10 km away
33. 2.615 km S of Volcano, HawaiiMon, May 1, 9:49 PM HST · 19877 days ago · 7 km deep · 1 km away
34. 2.315 km S of Volcano, HawaiiTue, May 2, 12:48 AM HST · 19877 days ago · 7 km deep · 2 km away
35. 2.46 km SSW of Volcano, HawaiiTue, May 2, 5:04 AM HST · 19877 days ago · 40 km deep · 12 km away
36. 3.02 km NNW of Volcano, HawaiiTue, May 2, 7:39 AM HST · 19877 days ago · 31 km deep · 18 km away
37. 2.116 km WSW of Volcano, HawaiiTue, May 2, 7:55 AM HST · 19877 days ago · 10 km deep · 21 km away
38. 2.05 km WSW of Volcano, HawaiiWed, May 3, 2:43 AM HST · 19876 days ago · 15 km deep · 15 km away
39. 3.118 km W of Volcano, HawaiiWed, May 3, 2:34 PM HST · 19876 days ago · 8 km deep · 25 km away
40. 2.119 km N of P?hala, HawaiiWed, May 3, 8:09 PM HST · 19875 days ago · 8 km deep · 30 km away
41. 2.218 km NW of Volcano, HawaiiThu, May 4, 7:25 AM HST · 19875 days ago · 23 km deep · 32 km away
42. 2.319 km W of Volcano, HawaiiThu, May 4, 7:51 AM HST · 19875 days ago · 7 km deep · 27 km away
43. 2.93 km NNW of Waikoloa, HawaiiFri, May 5, 12:53 PM HST · 19874 days ago · 0 km deep · 97 km away
44. 2.832 km SSE of Volcano, HawaiiSat, May 6, 3:07 AM HST · 19873 days ago · 42 km deep · 16 km away
45. 2.014 km S of Fern Forest, HawaiiSat, May 6, 7:38 AM HST · 19873 days ago · 7 km deep · 9 km away
46. 2.017 km WSW of Volcano, HawaiiSat, May 6, 4:07 PM HST · 19873 days ago · 11 km deep · 19 km away
47. 2.8Hawaii region, HawaiiSat, May 6, 7:29 PM HST · 19872 days ago · 14 km deep · 48 km away
48. 2.839 km ESE of Naalehu, HawaiiSat, May 6, 8:00 PM HST · 19872 days ago · 16 km deep · 47 km away
49. 2.814 km SSE of Fern Forest, HawaiiSun, May 7, 8:56 PM HST · 19871 days ago · 7 km deep · 14 km away
50. 2.221 km W of Volcano, HawaiiMon, May 8, 10:53 PM HST · 19870 days ago · 10 km deep · 27 km away
51. 2.520 km WSW of Volcano, HawaiiMon, May 8, 11:14 PM HST · 19870 days ago · 8 km deep · 22 km away
52. 2.536 km SE of Naalehu, HawaiiTue, May 9, 12:18 AM HST · 19870 days ago · 14 km deep · 47 km away
53. 2.413 km ENE of P?hala, HawaiiWed, May 10, 3:35 AM HST · 19869 days ago · 7 km deep · 16 km away
54. 2.521 km WSW of Volcano, HawaiiWed, May 10, 5:18 AM HST · 19869 days ago · 9 km deep · 25 km away
55. 2.52 km ESE of P?hala, HawaiiWed, May 10, 7:22 AM HST · 19869 days ago · 6 km deep · 27 km away
56. 2.87 km W of P?hala, HawaiiThu, May 11, 6:38 PM HST · 19867 days ago · -1 km deep · 37 km away
57. 2.214 km S of Volcano, HawaiiThu, May 11, 7:36 PM HST · 19867 days ago · 7 km deep · 3 km away
58. 2.012 km NE of P?hala, HawaiiFri, May 12, 2:03 PM HST · 19867 days ago · 3 km deep · 19 km away
59. 2.518 km ENE of H?lualoa, HawaiiFri, May 12, 8:16 PM HST · 19866 days ago · 8 km deep · 75 km away
60. 2.319 km NNE of P?hala, HawaiiSat, May 13, 8:16 PM HST · 19865 days ago · 9 km deep · 23 km away

The first 60 of at least 200.

Before

1. 2.115 km S of Volcano, HISun, Apr 23, 3:24 AM HST · 19886 days ago · 7 km deep · 4 km away
2. 2.313 km N of Wai‘?hinu, HawaiiSat, Apr 22, 4:48 AM HST · 19887 days ago · 8 km deep · 44 km away
3. 1.911 km S of Volcano, HawaiiSat, Apr 22, 2:28 AM HST · 19887 days ago · 8 km deep · 5 km away
4. 2.020 km WSW of Volcano, HawaiiSat, Apr 22, 1:52 AM HST · 19887 days ago · 6 km deep · 23 km away
5. 2.320 km WSW of Volcano, HawaiiSat, Apr 22, 1:47 AM HST · 19887 days ago · 10 km deep · 24 km away
6. 2.013 km SSE of Volcano, HawaiiFri, Apr 21, 7:15 PM HST · 19887 days ago · 7 km deep · 4 km away
7. 3.133 km SE of Naalehu, HawaiiFri, Apr 21, 11:21 AM HST · 19888 days ago · 12 km deep · 46 km away
8. 2.516 km S of Fern Forest, HawaiiFri, Apr 21, 10:05 AM HST · 19888 days ago · 8 km deep · 9 km away
9. 2.713 km ENE of P?hala, HawaiiFri, Apr 21, 1:37 AM HST · 19888 days ago · 3 km deep · 16 km away
10. 2.713 km ENE of P?hala, HawaiiFri, Apr 21, 1:03 AM HST · 19888 days ago · 6 km deep · 16 km away
11. 2.213 km ENE of P?hala, HawaiiFri, Apr 21, 1:02 AM HST · 19888 days ago · 4 km deep · 16 km away
12. 2.712 km E of P?hala, HawaiiThu, Apr 20, 3:01 PM HST · 19889 days ago · 5 km deep · 19 km away
13. 2.843 km SE of Naalehu, HawaiiWed, Apr 19, 12:01 PM HST · 19890 days ago · 16 km deep · 54 km away
14. 3.99 km SSW of Wai‘?hinu, HawaiiWed, Apr 19, 10:16 AM HST · 19890 days ago · 41 km deep · 56 km away
15. 2.940 km SE of Naalehu, HawaiiWed, Apr 19, 10:05 AM HST · 19890 days ago · 15 km deep · 52 km away
16. 2.539 km SE of Naalehu, HawaiiWed, Apr 19, 7:29 AM HST · 19890 days ago · 13 km deep · 50 km away
17. 2.012 km S of Fern Forest, HawaiiWed, Apr 19, 12:18 AM HST · 19890 days ago · 8 km deep · 11 km away
18. 3.022 km N of P?hala, HawaiiTue, Apr 18, 11:21 PM HST · 19890 days ago · 7 km deep · 29 km away
19. 2.015 km S of Volcano, HawaiiTue, Apr 18, 1:31 PM HST · 19891 days ago · 7 km deep · 1 km away
20. 2.815 km S of Volcano, HawaiiTue, Apr 18, 1:23 PM HST · 19891 days ago · 9 km deep · 1 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19721285. Read Sat, Oct 3, 2026, 3:48 PM UTC.