M1.9 earthquake 8 km SW of Volcano, Hawaii

Magnitude

1.9 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Thu, Jun 11, 1987, 7:27 PM HST

UTC

1987-06-12 05:27:52 UTC

Depth

12.7 km (7.9 mi), shallow

Epicenter

19.392° N, 155.292° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 0.3 km in depth

Magnitude uncertainty

±0.06

Depth from

From location

Station coverage gap

54°

Stations used

22

• Volcano, HawaiiPopulation 2,575. Forecast8 kmSW
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast40 kmWSW
• Honolulu, HawaiiPopulation 350,964. Forecast342 kmSE

After

1. 1.77 km SSW of Volcano, HawaiiThu, Jun 11, 9:09 PM HST · 14360 days ago · 4 km deep · 3 km away
2. 2.410 km E of P?hala, HawaiiThu, Jun 11, 9:51 PM HST · 14360 days ago · 6 km deep · 23 km away
3. 1.95 km SW of Volcano, HawaiiThu, Jun 11, 11:44 PM HST · 14360 days ago · 11 km deep · 3 km away
4. 1.86 km SW of Volcano, HawaiiFri, Jun 12, 12:33 AM HST · 14360 days ago · 10 km deep · 2 km away
5. 2.06 km SW of Volcano, HawaiiFri, Jun 12, 1:18 AM HST · 14360 days ago · 11 km deep · 2 km away
6. 2.15 km SW of Volcano, HawaiiFri, Jun 12, 2:40 AM HST · 14360 days ago · 11 km deep · 2 km away
7. 2.12 km SSW of Volcano, HawaiiFri, Jun 12, 3:24 AM HST · 14360 days ago · 13 km deep · 6 km away
8. 2.08 km SW of Volcano, HawaiiFri, Jun 12, 3:34 AM HST · 14360 days ago · 9 km deep · 1 km away
9. 2.15 km SW of Volcano, HawaiiFri, Jun 12, 4:16 AM HST · 14360 days ago · 12 km deep · 3 km away
10. 2.16 km SW of Volcano, HawaiiFri, Jun 12, 5:00 AM HST · 14360 days ago · 10 km deep · 2 km away
11. 1.98 km SW of Volcano, HawaiiFri, Jun 12, 5:40 AM HST · 14360 days ago · 10 km deep · 1 km away
12. 1.95 km SW of Volcano, HawaiiFri, Jun 12, 6:07 AM HST · 14360 days ago · 9 km deep · 3 km away
13. 1.89 km SW of Volcano, HawaiiFri, Jun 12, 6:34 AM HST · 14360 days ago · 7 km deep · 1 km away
14. 1.82 km WNW of Volcano, HawaiiFri, Jun 12, 7:48 AM HST · 14360 days ago · 7 km deep · 7 km away
15. 2.04 km SW of Volcano, HawaiiFri, Jun 12, 9:01 AM HST · 14360 days ago · 12 km deep · 4 km away
16. 2.14 km SSW of Volcano, HawaiiFri, Jun 12, 9:51 AM HST · 14360 days ago · 13 km deep · 4 km away
17. 2.17 km SW of Volcano, HawaiiFri, Jun 12, 10:37 AM HST · 14360 days ago · 11 km deep · 1 km away
18. 2.15 km SSW of Volcano, HawaiiFri, Jun 12, 11:26 AM HST · 14360 days ago · 12 km deep · 4 km away
19. 1.86 km WSW of Volcano, HawaiiFri, Jun 12, 12:43 PM HST · 14360 days ago · 7 km deep · 3 km away
20. 1.97 km SW of Volcano, HawaiiFri, Jun 12, 1:48 PM HST · 14359 days ago · 10 km deep · 1 km away
21. 2.24 km SW of Volcano, HawaiiFri, Jun 12, 4:36 PM HST · 14359 days ago · 12 km deep · 4 km away
22. 2.25 km SW of Volcano, HawaiiFri, Jun 12, 5:26 PM HST · 14359 days ago · 12 km deep · 3 km away
23. 1.95 km SW of Volcano, HawaiiFri, Jun 12, 6:02 PM HST · 14359 days ago · 12 km deep · 3 km away
24. 1.96 km SSW of Volcano, HawaiiFri, Jun 12, 6:31 PM HST · 14359 days ago · 13 km deep · 2 km away
25. 2.17 km SSW of Volcano, HawaiiFri, Jun 12, 7:08 PM HST · 14359 days ago · 13 km deep · 3 km away
26. 1.9Island of Hawaii, HawaiiFri, Jun 12, 8:17 PM HST · 14359 days ago · 10 km deep · 7 km away
27. 1.72 km SSW of Volcano, HawaiiFri, Jun 12, 9:15 PM HST · 14359 days ago · 12 km deep · 6 km away
28. 2.16 km SW of Volcano, HawaiiFri, Jun 12, 10:02 PM HST · 14359 days ago · 14 km deep · 2 km away
29. 2.013 km SSE of Volcano, HawaiiFri, Jun 12, 11:53 PM HST · 14359 days ago · 8 km deep · 13 km away
30. 2.13 km SSE of Volcano, HawaiiSat, Jun 13, 12:11 AM HST · 14359 days ago · 12 km deep · 8 km away
31. 1.94 km SSW of Volcano, HawaiiSat, Jun 13, 12:45 AM HST · 14359 days ago · 13 km deep · 4 km away
32. 1.715 km S of Volcano, HawaiiSat, Jun 13, 1:28 AM HST · 14359 days ago · 6 km deep · 13 km away
33. 1.86 km WSW of Volcano, HawaiiSat, Jun 13, 1:39 AM HST · 14359 days ago · 9 km deep · 3 km away
34. 2.18 km SSW of Volcano, HawaiiSat, Jun 13, 2:23 AM HST · 14359 days ago · 6 km deep · 4 km away
35. 1.64 km WSW of Volcano, HawaiiSat, Jun 13, 3:09 AM HST · 14359 days ago · 9 km deep · 4 km away
36. 1.67 km WSW of Volcano, HawaiiSat, Jun 13, 4:01 AM HST · 14359 days ago · 3 km deep · 4 km away
37. 2.210 km N of P?hala, HawaiiSat, Jun 13, 5:21 AM HST · 14359 days ago · 8 km deep · 24 km away
38. 2.10 km E of Volcano, HawaiiSat, Jun 13, 5:58 AM HST · 14359 days ago · 15 km deep · 9 km away
39. 1.88 km SW of Volcano, HawaiiSat, Jun 13, 6:52 AM HST · 14359 days ago · 7 km deep · 0 km away
40. 2.12 km WSW of Volcano, HawaiiSat, Jun 13, 9:03 AM HST · 14359 days ago · 12 km deep · 6 km away
41. 1.916 km SSE of Honaunau-Napoopoo, HawaiiSat, Jun 13, 11:31 AM HST · 14359 days ago · 7 km deep · 56 km away
42. 2.012 km SSE of Volcano, HawaiiSat, Jun 13, 12:14 PM HST · 14359 days ago · 7 km deep · 13 km away
43. 2.11 km N of Volcano, HawaiiSat, Jun 13, 4:49 PM HST · 14358 days ago · 13 km deep · 10 km away
44. 2.22 km S of Volcano, HawaiiSat, Jun 13, 6:05 PM HST · 14358 days ago · 20 km deep · 7 km away
45. 1.92 km SW of Volcano, HawaiiSat, Jun 13, 7:06 PM HST · 14358 days ago · 15 km deep · 6 km away
46. 1.720 km WSW of Volcano, HawaiiSat, Jun 13, 7:21 PM HST · 14358 days ago · 7 km deep · 14 km away
47. 2.04 km WSW of Volcano, HawaiiSat, Jun 13, 8:15 PM HST · 14358 days ago · 12 km deep · 4 km away
48. 2.02 km SW of Volcano, HawaiiSat, Jun 13, 10:20 PM HST · 14358 days ago · 13 km deep · 6 km away
49. 1.95 km SW of Volcano, HawaiiSun, Jun 14, 12:27 AM HST · 14358 days ago · 11 km deep · 3 km away
50. 1.65 km SSW of Volcano, HawaiiSun, Jun 14, 5:45 AM HST · 14358 days ago · 2 km deep · 3 km away
51. 2.25 km WSW of Volcano, HawaiiSun, Jun 14, 10:08 AM HST · 14358 days ago · 17 km deep · 3 km away
52. 1.85 km SW of Volcano, HawaiiSun, Jun 14, 11:08 AM HST · 14358 days ago · 7 km deep · 2 km away
53. 1.810 km SW of Volcano, HawaiiSun, Jun 14, 11:33 AM HST · 14358 days ago · 5 km deep · 3 km away
54. 2.05 km WSW of Volcano, HawaiiSun, Jun 14, 12:09 PM HST · 14358 days ago · 9 km deep · 3 km away
55. 2.06 km SW of Volcano, HawaiiSun, Jun 14, 12:40 PM HST · 14358 days ago · 14 km deep · 2 km away
56. 2.09 km WSW of Volcano, HawaiiSun, Jun 14, 1:40 PM HST · 14357 days ago · 12 km deep · 4 km away
57. 2.15 km SW of Volcano, HawaiiSun, Jun 14, 2:19 PM HST · 14357 days ago · 12 km deep · 3 km away
58. 2.010 km SSW of Volcano, HawaiiSun, Jun 14, 3:00 PM HST · 14357 days ago · 7 km deep · 5 km away
59. 1.94 km SW of Volcano, HawaiiSun, Jun 14, 3:47 PM HST · 14357 days ago · 10 km deep · 4 km away
60. 2.614 km SSE of Volcano, HawaiiSun, Jun 14, 4:49 PM HST · 14357 days ago · 8 km deep · 13 km away

The first 60 of 196.

Before

1. 1.95 km SW of Volcano, HawaiiThu, Jun 11, 6:19 PM HST · 14360 days ago · 9 km deep · 3 km away
2. 2.02 km NNW of Honaunau-Napoopoo, HawaiiThu, Jun 11, 6:03 PM HST · 14360 days ago · 4 km deep · 62 km away
3. 1.95 km SW of Volcano, HawaiiThu, Jun 11, 5:13 PM HST · 14360 days ago · 13 km deep · 3 km away
4. 1.63 km W of Volcano, HawaiiThu, Jun 11, 4:09 PM HST · 14360 days ago · 2 km deep · 6 km away
5. 2.521 km SE of Waikoloa, HawaiiThu, Jun 11, 3:26 PM HST · 14360 days ago · 11 km deep · 59 km away
6. 1.89 km SW of Volcano, HawaiiThu, Jun 11, 2:46 PM HST · 14360 days ago · 8 km deep · 2 km away
7. 1.84 km WSW of Volcano, HawaiiThu, Jun 11, 1:12 PM HST · 14360 days ago · 12 km deep · 4 km away
8. 1.85 km WSW of Volcano, HawaiiThu, Jun 11, 10:35 AM HST · 14361 days ago · 7 km deep · 3 km away
9. 1.54 km WSW of Volcano, HawaiiThu, Jun 11, 8:58 AM HST · 14361 days ago · 5 km deep · 4 km away
10. 1.74 km NW of Volcano, HawaiiThu, Jun 11, 7:46 AM HST · 14361 days ago · -1 km deep · 10 km away
11. 1.613 km SSE of Fern Forest, HawaiiThu, Jun 11, 3:09 AM HST · 14361 days ago · 7 km deep · 23 km away
12. 2.23 km S of Volcano, HawaiiThu, Jun 11, 1:39 AM HST · 14361 days ago · 15 km deep · 6 km away
13. 1.89 km SSW of Volcano, HawaiiThu, Jun 11, 12:31 AM HST · 14361 days ago · 7 km deep · 3 km away
14. 1.98 km NW of Volcano, HawaiiWed, Jun 10, 11:21 PM HST · 14361 days ago · -1 km deep · 12 km away
15. 1.92 km SSE of Honaunau-Napoopoo, HawaiiWed, Jun 10, 10:01 PM HST · 14361 days ago · 3 km deep · 59 km away
16. 1.79 km SSW of Volcano, HawaiiWed, Jun 10, 4:16 PM HST · 14361 days ago · 6 km deep · 3 km away
17. 1.611 km SW of Volcano, HawaiiWed, Jun 10, 2:20 PM HST · 14361 days ago · 0 km deep · 3 km away
18. 1.79 km SW of Volcano, HawaiiWed, Jun 10, 1:35 PM HST · 14361 days ago · 6 km deep · 1 km away
19. 2.17 km N of Wai‘?hinu, HawaiiWed, Jun 10, 12:52 PM HST · 14362 days ago · 6 km deep · 44 km away
20. 1.87 km SW of Volcano, HawaiiWed, Jun 10, 11:48 AM HST · 14362 days ago · 12 km deep · 1 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv242137. Read Mon, Oct 5, 2026, 10:29 AM UTC.