M2.4 earthquake 5 km WSW of Volcano, Hawaii

Magnitude

2.4 (ml), micro

Local time

Mon, Apr 17, 1978, 12:03 AM HST

UTC

1978-04-17 10:03:17 UTC

Depth

0.7 km (0.4 mi), shallow

Epicenter

19.418° N, 155.277° 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

38°

Stations used

31

• Volcano, HawaiiPopulation 2,575. Forecast5 kmWSW
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast37 kmWSW
• Honolulu, HawaiiPopulation 350,964. Forecast341 kmSE

After

1. 2.414 km SSE of Volcano, HawaiiSun, May 14, 3:21 AM HST · 17663 days ago · 8 km deep · 14 km away
2. 2.3Island of Hawaii, HawaiiSun, May 14, 10:39 AM HST · 17663 days ago · 14 km deep · 2 km away
3. 2.214 km SSE of Volcano, HawaiiSun, May 14, 5:46 PM HST · 17663 days ago · 6 km deep · 14 km away
4. 2.63 km SE of Honaunau-Napoopoo, HawaiiMon, May 15, 1:47 AM HST · 17662 days ago · 5 km deep · 60 km away
5. 2.714 km S of Fern Forest, HawaiiMon, May 15, 3:07 AM HST · 17662 days ago · 7 km deep · 19 km away
6. 2.912 km SSE of Fern Forest, HawaiiMon, May 15, 3:36 AM HST · 17662 days ago · 8 km deep · 20 km away
7. 2.914 km SSE of Fern Forest, HawaiiMon, May 15, 3:41 AM HST · 17662 days ago · 8 km deep · 21 km away
8. 2.015 km S of Fern Forest, HawaiiMon, May 15, 1:37 PM HST · 17662 days ago · 5 km deep · 18 km away
9. 2.416 km S of Fern Forest, HawaiiMon, May 15, 8:34 PM HST · 17662 days ago · 8 km deep · 21 km away
10. 2.713 km SSE of Volcano, HawaiiTue, May 16, 4:18 AM HST · 17661 days ago · 6 km deep · 14 km away
11. 2.115 km S of Fern Forest, HawaiiTue, May 16, 4:56 AM HST · 17661 days ago · 7 km deep · 19 km away
12. 2.115 km S of Fern Forest, HawaiiTue, May 16, 11:09 AM HST · 17661 days ago · 4 km deep · 19 km away
13. 2.26 km NNW of Volcano, HawaiiTue, May 16, 5:24 PM HST · 17661 days ago · 9 km deep · 9 km away
14. 2.114 km SSE of Fern Forest, HawaiiTue, May 16, 6:05 PM HST · 17661 days ago · 6 km deep · 21 km away
15. 2.013 km SSE of Volcano, HawaiiTue, May 16, 7:51 PM HST · 17661 days ago · 6 km deep · 14 km away
16. 2.112 km SSE of Volcano, HawaiiTue, May 16, 10:35 PM HST · 17661 days ago · 6 km deep · 12 km away
17. 2.817 km N of P?hala, HawaiiWed, May 17, 12:49 AM HST · 17660 days ago · 4 km deep · 24 km away
18. 2.317 km N of P?hala, HawaiiWed, May 17, 10:28 AM HST · 17660 days ago · 6 km deep · 25 km away
19. 2.611 km SSE of Volcano, HawaiiWed, May 17, 11:48 AM HST · 17660 days ago · 34 km deep · 11 km away
20. 2.114 km S of Fern Forest, HawaiiWed, May 17, 4:58 PM HST · 17660 days ago · 8 km deep · 18 km away
21. 2.025 km W of Volcano, HawaiiWed, May 17, 10:13 PM HST · 17660 days ago · 4 km deep · 21 km away
22. 3.015 km N of Kalaoa, HawaiiThu, May 18, 11:55 AM HST · 17659 days ago · 33 km deep · 88 km away
23. 1.99 km SW of Hilo, HawaiiThu, May 18, 12:15 PM HST · 17659 days ago · 1 km deep · 30 km away
24. 2.36 km ESE of Leilani Estates, HawaiiThu, May 18, 4:21 PM HST · 17659 days ago · 8 km deep · 44 km away
25. 2.418 km S of Volcano, HawaiiThu, May 18, 6:14 PM HST · 17659 days ago · 10 km deep · 17 km away
26. 2.519 km S of Volcano, HawaiiThu, May 18, 6:28 PM HST · 17659 days ago · 10 km deep · 18 km away
27. 2.117 km S of Volcano, HawaiiThu, May 18, 6:33 PM HST · 17659 days ago · 9 km deep · 16 km away
28. 2.414 km SSE of Fern Forest, HawaiiThu, May 18, 8:07 PM HST · 17659 days ago · 7 km deep · 20 km away
29. 2.117 km S of Volcano, HawaiiThu, May 18, 8:51 PM HST · 17659 days ago · 9 km deep · 16 km away
30. 2.216 km S of Volcano, HawaiiThu, May 18, 8:52 PM HST · 17659 days ago · 9 km deep · 15 km away
31. 2.415 km SSE of Fern Forest, HawaiiThu, May 18, 9:03 PM HST · 17659 days ago · 6 km deep · 21 km away
32. 2.111 km SSE of Volcano, HawaiiThu, May 18, 9:45 PM HST · 17659 days ago · 7 km deep · 13 km away
33. 2.611 km SE of Fern Forest, HawaiiThu, May 18, 11:32 PM HST · 17658 days ago · 7 km deep · 22 km away
34. 2.220 km W of Volcano, HawaiiFri, May 19, 2:44 AM HST · 17658 days ago · 10 km deep · 16 km away
35. 2.719 km NNE of P?hala, HawaiiFri, May 19, 7:22 AM HST · 17658 days ago · 9 km deep · 16 km away
36. 2.0Island of Hawaii, HawaiiFri, May 19, 9:50 AM HST · 17658 days ago · 6 km deep · 14 km away
37. 3.012 km NNE of P?hala, HawaiiFri, May 19, 10:59 AM HST · 17658 days ago · 9 km deep · 21 km away
38. 1.93 km N of Naalehu, HawaiiFri, May 19, 12:09 PM HST · 17658 days ago · 58 km deep · 47 km away
39. 1.912 km SSE of Volcano, HawaiiFri, May 19, 2:53 PM HST · 17658 days ago · 6 km deep · 13 km away
40. 2.06 km ESE of Leilani Estates, HawaiiSat, May 20, 2:09 AM HST · 17657 days ago · 5 km deep · 44 km away
41. 2.013 km S of Fern Forest, HawaiiSat, May 20, 2:43 AM HST · 17657 days ago · 7 km deep · 18 km away
42. 2.27 km SW of Volcano, HawaiiSat, May 20, 3:44 AM HST · 17657 days ago · 2 km deep · 3 km away
43. 2.112 km SSE of Fern Forest, HawaiiSat, May 20, 4:21 AM HST · 17657 days ago · 7 km deep · 20 km away
44. 2.014 km S of Volcano, HawaiiSat, May 20, 5:48 AM HST · 17657 days ago · 7 km deep · 13 km away
45. 2.54 km SSW of P?hala, HawaiiSat, May 20, 1:52 PM HST · 17657 days ago · 33 km deep · 36 km away
46. 2.517 km SW of Leilani Estates, HawaiiSat, May 20, 3:54 PM HST · 17657 days ago · 7 km deep · 28 km away
47. 2.015 km S of Fern Forest, HawaiiSat, May 20, 7:05 PM HST · 17657 days ago · 7 km deep · 18 km away
48. 2.213 km SSE of Volcano, HawaiiSun, May 21, 4:08 AM HST · 17656 days ago · 4 km deep · 13 km away
49. 2.513 km SSE of Volcano, HawaiiSun, May 21, 5:38 AM HST · 17656 days ago · 6 km deep · 14 km away
50. 2.913 km S of Volcano, HawaiiSun, May 21, 1:17 PM HST · 17656 days ago · 9 km deep · 12 km away
51. 2.77 km SW of Volcano, HawaiiSun, May 21, 5:16 PM HST · 17656 days ago · 2 km deep · 3 km away
52. 2.213 km SW of Leilani Estates, HawaiiMon, May 22, 5:45 AM HST · 17655 days ago · 5 km deep · 30 km away
53. 2.118 km W of Volcano, HawaiiMon, May 22, 8:19 AM HST · 17655 days ago · 6 km deep · 14 km away
54. 2.515 km WSW of Honomu, HawaiiMon, May 22, 8:20 AM HST · 17655 days ago · 35 km deep · 46 km away
55. 2.312 km WNW of P?hala, HawaiiMon, May 22, 12:57 PM HST · 17655 days ago · 2 km deep · 39 km away
56. 2.314 km NE of P?hala, HawaiiMon, May 22, 4:10 PM HST · 17655 days ago · 4 km deep · 18 km away
57. 2.05 km SSW of Volcano, HawaiiMon, May 22, 9:08 PM HST · 17655 days ago · 2 km deep · 3 km away
58. 3.815 km S of Volcano, HawaiiMon, May 22, 9:09 PM HST · 17655 days ago · 9 km deep · 14 km away
59. 2.815 km S of Fern Forest, HawaiiMon, May 22, 10:27 PM HST · 17655 days ago · 8 km deep · 19 km away
60. 2.113 km SSE of Fern Forest, HawaiiMon, May 22, 11:45 PM HST · 17654 days ago · 6 km deep · 21 km away

The first 60 of 198.

From the USGS Earthquake Hazards Program and its partner networks, event hv19780625. Read Tue, Sep 22, 2026, 8:45 PM UTC.