M2.3 earthquake 6 km SSW of Volcano, Hawaii

Magnitude

2.3 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Sun, Mar 4, 1984, 9:03 PM HST

UTC

1984-03-05 07:03:09 UTC

Depth

1.7 km (1.0 mi), shallow

Epicenter

19.395° N, 155.262° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.3 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.02

Depth from

From location

Station coverage gap

106°

Stations used

25

• Volcano, HawaiiPopulation 2,575. Forecast6 kmSSW
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast37 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast344 kmSE

After

1. 2.328 km E of Honaunau-Napoopoo, HawaiiSun, Mar 4, 10:33 PM HST · 15552 days ago · -1 km deep · 36 km away
2. 1.614 km SSE of Volcano, HawaiiSun, Mar 4, 11:20 PM HST · 15551 days ago · 6 km deep · 11 km away
3. 1.912 km W of Volcano, HawaiiMon, Mar 5, 2:56 AM HST · 15551 days ago · 8 km deep · 10 km away
4. 2.015 km SE of Fern Forest, HawaiiMon, Mar 5, 4:10 AM HST · 15551 days ago · 8 km deep · 24 km away
5. 1.817 km SE of P?hala, HawaiiMon, Mar 5, 7:56 AM HST · 15551 days ago · 34 km deep · 35 km away
6. 2.421 km W of Volcano, HawaiiTue, Mar 6, 1:00 AM HST · 15550 days ago · 5 km deep · 19 km away
7. 2.011 km W of Volcano, HawaiiTue, Mar 6, 7:36 AM HST · 15550 days ago · 9 km deep · 9 km away
8. 1.824 km N of P?hala, HawaiiTue, Mar 6, 11:07 AM HST · 15550 days ago · 6 km deep · 24 km away
9. 1.8Island of Hawaii, HawaiiTue, Mar 6, 4:19 PM HST · 15550 days ago · 8 km deep · 23 km away
10. 1.518 km SW of Volcano, HawaiiTue, Mar 6, 5:17 PM HST · 15550 days ago · 8 km deep · 13 km away
11. 1.625 km N of P?hala, HawaiiTue, Mar 6, 8:12 PM HST · 15550 days ago · 6 km deep · 23 km away
12. 1.618 km WSW of Volcano, HawaiiTue, Mar 6, 9:16 PM HST · 15550 days ago · 10 km deep · 13 km away
13. 2.03 km NNE of Mountain View, HawaiiTue, Mar 6, 11:19 PM HST · 15549 days ago · 6 km deep · 27 km away
14. 1.624 km E of Honaunau-Napoopoo, HawaiiWed, Mar 7, 1:00 AM HST · 15549 days ago · -4 km deep · 39 km away
15. 2.11 km SSE of P?hala, HawaiiWed, Mar 7, 6:23 AM HST · 15549 days ago · 6 km deep · 32 km away
16. 1.823 km N of P?hala, HawaiiWed, Mar 7, 6:25 AM HST · 15549 days ago · 9 km deep · 25 km away
17. 1.614 km SE of Fern Forest, HawaiiWed, Mar 7, 7:24 AM HST · 15549 days ago · 8 km deep · 23 km away
18. 2.124 km N of P?hala, HawaiiWed, Mar 7, 9:31 AM HST · 15549 days ago · 7 km deep · 24 km away
19. 2.019 km N of P?hala, HawaiiWed, Mar 7, 12:41 PM HST · 15549 days ago · 6 km deep · 25 km away
20. 2.16 km WSW of P?hala, HawaiiWed, Mar 7, 3:50 PM HST · 15549 days ago · 33 km deep · 38 km away
21. 1.915 km SE of Fern Forest, HawaiiWed, Mar 7, 4:50 PM HST · 15549 days ago · 7 km deep · 23 km away
22. 2.217 km N of P?hala, HawaiiWed, Mar 7, 5:34 PM HST · 15549 days ago · 9 km deep · 21 km away
23. 2.416 km ESE of Naalehu, HawaiiWed, Mar 7, 8:07 PM HST · 15549 days ago · 37 km deep · 45 km away
24. 2.124 km N of P?hala, HawaiiWed, Mar 7, 8:53 PM HST · 15549 days ago · 6 km deep · 24 km away
25. 2.517 km SE of Fern Forest, HawaiiThu, Mar 8, 1:35 AM HST · 15548 days ago · 6 km deep · 24 km away
26. 2.015 km WNW of Volcano, HawaiiThu, Mar 8, 6:41 AM HST · 15548 days ago · 14 km deep · 15 km away
27. 3.614 km SSE of Volcano, HawaiiThu, Mar 8, 10:58 AM HST · 15548 days ago · 8 km deep · 11 km away
28. 2.325 km ESE of Honaunau-Napoopoo, HawaiiThu, Mar 8, 3:30 PM HST · 15548 days ago · -4 km deep · 39 km away
29. 2.2Island of Hawaii, HawaiiThu, Mar 8, 5:36 PM HST · 15548 days ago · 8 km deep · 9 km away
30. 3.121 km W of Volcano, HawaiiThu, Mar 8, 6:51 PM HST · 15548 days ago · 4 km deep · 20 km away
31. 1.615 km SE of Fern Forest, HawaiiThu, Mar 8, 7:00 PM HST · 15548 days ago · 6 km deep · 23 km away
32. 1.93 km W of P?hala, HawaiiThu, Mar 8, 8:02 PM HST · 15548 days ago · 5 km deep · 34 km away
33. 2.313 km SSE of Volcano, HawaiiThu, Mar 8, 8:18 PM HST · 15548 days ago · 8 km deep · 11 km away
34. 2.34 km W of P?hala, HawaiiThu, Mar 8, 8:36 PM HST · 15548 days ago · 6 km deep · 34 km away
35. 1.713 km SSE of Volcano, HawaiiThu, Mar 8, 10:08 PM HST · 15548 days ago · 6 km deep · 10 km away
36. 2.119 km NNE of P?hala, HawaiiFri, Mar 9, 12:32 AM HST · 15547 days ago · 13 km deep · 15 km away
37. 1.922 km ENE of Honaunau-Napoopoo, HawaiiFri, Mar 9, 5:32 AM HST · 15547 days ago · 4 km deep · 43 km away
38. 1.525 km N of P?hala, HawaiiFri, Mar 9, 5:57 AM HST · 15547 days ago · 5 km deep · 26 km away
39. 2.422 km W of Volcano, HawaiiFri, Mar 9, 10:45 PM HST · 15547 days ago · 3 km deep · 21 km away
40. 2.15 km SW of Kukuihaele, HawaiiFri, Mar 9, 10:57 PM HST · 15546 days ago · 16 km deep · 85 km away
41. 2.018 km N of P?hala, HawaiiSat, Mar 10, 12:26 AM HST · 15546 days ago · 7 km deep · 25 km away
42. 1.812 km SSE of Volcano, HawaiiSat, Mar 10, 2:22 AM HST · 15546 days ago · 7 km deep · 9 km away
43. 1.615 km SE of Fern Forest, HawaiiSat, Mar 10, 6:27 AM HST · 15546 days ago · 4 km deep · 25 km away
44. 2.112 km S of Volcano, HawaiiSat, Mar 10, 1:45 PM HST · 15546 days ago · 7 km deep · 8 km away
45. 2.013 km W of Volcano, HawaiiSat, Mar 10, 7:54 PM HST · 15546 days ago · 8 km deep · 11 km away
46. 1.610 km S of Volcano, HawaiiSat, Mar 10, 9:52 PM HST · 15546 days ago · 7 km deep · 7 km away
47. 1.817 km N of P?hala, HawaiiSat, Mar 10, 9:58 PM HST · 15546 days ago · 8 km deep · 22 km away
48. 1.914 km SE of Fern Forest, HawaiiSat, Mar 10, 10:49 PM HST · 15546 days ago · 8 km deep · 23 km away
49. 2.214 km S of Volcano, HawaiiSun, Mar 11, 4:34 AM HST · 15545 days ago · 6 km deep · 10 km away
50. 2.924 km SE of Waikoloa, HawaiiSun, Mar 11, 6:46 AM HST · 15545 days ago · 12 km deep · 58 km away
51. 2.318 km N of P?hala, HawaiiSun, Mar 11, 6:48 AM HST · 15545 days ago · 8 km deep · 24 km away
52. 2.224 km E of Honaunau-Napoopoo, HawaiiSun, Mar 11, 11:18 AM HST · 15545 days ago · -1 km deep · 39 km away
53. 2.914 km NE of P?hala, HawaiiSun, Mar 11, 11:50 AM HST · 15545 days ago · 9 km deep · 17 km away
54. 1.715 km SSE of Volcano, HawaiiSun, Mar 11, 2:17 PM HST · 15545 days ago · 4 km deep · 12 km away
55. 1.927 km E of Honaunau-Napoopoo, HawaiiSun, Mar 11, 8:37 PM HST · 15545 days ago · -1 km deep · 36 km away
56. 2.013 km S of Volcano, HawaiiSun, Mar 11, 11:01 PM HST · 15544 days ago · 5 km deep · 9 km away
57. 1.714 km S of Volcano, HawaiiSun, Mar 11, 11:33 PM HST · 15544 days ago · 7 km deep · 10 km away
58. 1.819 km N of P?hala, HawaiiMon, Mar 12, 1:21 AM HST · 15544 days ago · 8 km deep · 20 km away
59. 2.528 km W of Volcano, HawaiiMon, Mar 12, 5:03 AM HST · 15544 days ago · -1 km deep · 27 km away
60. 1.914 km NE of P?hala, HawaiiMon, Mar 12, 6:10 AM HST · 15544 days ago · 6 km deep · 17 km away

The first 60 of 201.

Before

1. 2.512 km WSW of Volcano, HawaiiSun, Mar 4, 2:04 PM HST · 15552 days ago · 9 km deep · 8 km away
2. 3.211 km W of P?hala, HawaiiSun, Mar 4, 9:14 AM HST · 15552 days ago · 0 km deep · 40 km away
3. 2.922 km W of Volcano, HawaiiSun, Mar 4, 2:37 AM HST · 15552 days ago · 6 km deep · 21 km away
4. 2.09 km WSW of Volcano, HawaiiSun, Mar 4, 1:37 AM HST · 15552 days ago · 5 km deep · 6 km away
5. 2.218 km W of Volcano, HISat, Mar 3, 8:21 PM HST · 15553 days ago · 10 km deep · 16 km away
6. 2.212 km SSE of Volcano, HawaiiSat, Mar 3, 5:20 PM HST · 15553 days ago · 4 km deep · 10 km away
7. 1.921 km WSW of Volcano, HawaiiSat, Mar 3, 4:29 PM HST · 15553 days ago · 4 km deep · 18 km away
8. 2.918 km WSW of Volcano, HawaiiSat, Mar 3, 2:55 PM HST · 15553 days ago · 12 km deep · 14 km away
9. 2.425 km E of Honaunau-Napoopoo, HawaiiSat, Mar 3, 5:15 AM HST · 15553 days ago · 0 km deep · 38 km away
10. 1.618 km N of P?hala, HawaiiSat, Mar 3, 12:13 AM HST · 15553 days ago · 8 km deep · 26 km away
11. 1.714 km SSE of Volcano, HawaiiFri, Mar 2, 9:15 AM HST · 15554 days ago · 5 km deep · 11 km away
12. 2.124 km E of Honaunau-Napoopoo, HawaiiFri, Mar 2, 4:44 AM HST · 15554 days ago · -1 km deep · 39 km away
13. 2.08 km WSW of Volcano, HawaiiFri, Mar 2, 2:08 AM HST · 15554 days ago · 4 km deep · 6 km away
14. 1.522 km N of P?hala, HawaiiThu, Mar 1, 7:29 PM HST · 15555 days ago · 6 km deep · 24 km away
15. 1.815 km S of Volcano, HawaiiThu, Mar 1, 12:03 PM HST · 15555 days ago · 5 km deep · 11 km away
16. 1.821 km N of P?hala, HawaiiThu, Mar 1, 6:43 AM HST · 15555 days ago · 8 km deep · 23 km away
17. 1.613 km S of Volcano, HawaiiThu, Mar 1, 12:17 AM HST · 15555 days ago · 7 km deep · 10 km away
18. 2.622 km W of Volcano, HawaiiWed, Feb 29, 7:38 AM HST · 15556 days ago · 4 km deep · 21 km away
19. 2.115 km SW of Leilani Estates, HawaiiWed, Feb 29, 2:15 AM HST · 15556 days ago · 5 km deep · 28 km away
20. 2.022 km ENE of Honaunau-Napoopoo, HawaiiWed, Feb 29, 1:46 AM HST · 15556 days ago · 7 km deep · 43 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19840513. Read Fri, Oct 2, 2026, 8:21 PM UTC.