M1.8 earthquake 14 km SSE of Volcano, Hawaii

Magnitude

1.8 (ml), micro

Local time

Sat, Jun 20, 1981, 5:42 AM HST

UTC

1981-06-20 15:42:35 UTC

Depth

6.2 km (3.8 mi), shallow

Epicenter

19.317° N, 155.201° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.6 km horizontally, 1.1 km in depth

Magnitude uncertainty

±0.18

Depth from

From location

Station coverage gap

99°

Stations used

29

• Volcano, HawaiiPopulation 2,575. Forecast14 kmSSE
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast39 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast355 kmSE

After

1. 2.317 km W of Volcano, HawaiiSat, Jun 20, 6:59 AM HST · 16538 days ago · 7 km deep · 24 km away
2. 2.015 km S of Fern Forest, HawaiiSat, Jun 20, 12:16 PM HST · 16537 days ago · 7 km deep · 7 km away
3. 3.116 km S of Volcano, HawaiiSat, Jun 20, 4:27 PM HST · 16537 days ago · 8 km deep · 7 km away
4. 2.517 km S of Volcano, HawaiiSat, Jun 20, 4:41 PM HST · 16537 days ago · 7 km deep · 7 km away
5. 3.115 km S of Fern Forest, HawaiiSun, Jun 21, 1:14 AM HST · 16537 days ago · 8 km deep · 8 km away
6. 2.318 km N of P?hala, HawaiiSun, Jun 21, 1:36 AM HST · 16537 days ago · 8 km deep · 27 km away
7. 2.014 km S of Volcano, HawaiiSun, Jun 21, 5:19 AM HST · 16537 days ago · 8 km deep · 2 km away
8. 2.212 km S of Volcano, HawaiiSun, Jun 21, 11:23 AM HST · 16536 days ago · 7 km deep · 2 km away
9. 1.914 km S of Volcano, HawaiiSun, Jun 21, 12:32 PM HST · 16536 days ago · 6 km deep · 3 km away
10. 2.020 km W of Volcano, HawaiiSun, Jun 21, 7:37 PM HST · 16536 days ago · 10 km deep · 26 km away
11. 2.0Island of Hawaii, HawaiiMon, Jun 22, 11:35 PM HST · 16535 days ago · 7 km deep · 27 km away
12. 2.211 km S of Volcano, HawaiiTue, Jun 23, 1:16 AM HST · 16535 days ago · 7 km deep · 3 km away
13. 1.813 km SSE of Volcano, HawaiiTue, Jun 23, 1:30 AM HST · 16535 days ago · 8 km deep · 1 km away
14. 2.58 km ESE of Waimea, HawaiiTue, Jun 23, 1:37 AM HST · 16535 days ago · 9 km deep · 85 km away
15. 2.215 km S of Fern Forest, HawaiiTue, Jun 23, 10:26 AM HST · 16534 days ago · 7 km deep · 10 km away
16. 2.417 km W of Volcano, HawaiiTue, Jun 23, 10:38 AM HST · 16534 days ago · 6 km deep · 24 km away
17. 2.15 km SW of Volcano, HawaiiTue, Jun 23, 6:09 PM HST · 16534 days ago · 11 km deep · 13 km away
18. 1.914 km SSE of Volcano, HawaiiTue, Jun 23, 8:53 PM HST · 16534 days ago · 5 km deep · 1 km away
19. 2.14 km SE of Leilani Estates, HawaiiTue, Jun 23, 9:33 PM HST · 16534 days ago · 8 km deep · 36 km away
20. 2.814 km W of P?hala, HawaiiTue, Jun 23, 10:24 PM HST · 16534 days ago · 7 km deep · 46 km away
21. 1.911 km S of Volcano, HawaiiTue, Jun 23, 10:33 PM HST · 16534 days ago · 7 km deep · 3 km away
22. 2.016 km S of Volcano, HawaiiTue, Jun 23, 11:33 PM HST · 16534 days ago · 7 km deep · 3 km away
23. 1.913 km SSE of Volcano, HawaiiWed, Jun 24, 12:00 AM HST · 16534 days ago · 7 km deep · 1 km away
24. 2.211 km NE of P?hala, HawaiiWed, Jun 24, 3:30 AM HST · 16534 days ago · 8 km deep · 21 km away
25. 1.915 km S of Volcano, HawaiiWed, Jun 24, 5:31 AM HST · 16534 days ago · 6 km deep · 5 km away
26. 1.810 km S of Volcano, HawaiiWed, Jun 24, 1:55 PM HST · 16533 days ago · 8 km deep · 4 km away
27. 2.019 km WSW of Volcano, HawaiiWed, Jun 24, 2:44 PM HST · 16533 days ago · 11 km deep · 23 km away
28. 1.913 km S of Volcano, HawaiiWed, Jun 24, 4:50 PM HST · 16533 days ago · 6 km deep · 3 km away
29. 1.816 km SSE of Volcano, HawaiiWed, Jun 24, 5:13 PM HST · 16533 days ago · 8 km deep · 4 km away
30. 2.014 km SE of Fern Forest, HawaiiWed, Jun 24, 8:55 PM HST · 16533 days ago · 7 km deep · 18 km away
31. 2.112 km SSE of Volcano, HawaiiThu, Jun 25, 6:15 AM HST · 16533 days ago · 7 km deep · 2 km away
32. 2.79 km W of Wainaku, HawaiiThu, Jun 25, 8:11 AM HST · 16533 days ago · 35 km deep · 46 km away
33. 2.115 km SSE of Fern Forest, HawaiiThu, Jun 25, 10:43 AM HST · 16532 days ago · 8 km deep · 15 km away
34. 2.36 km SW of Volcano, HawaiiThu, Jun 25, 3:17 PM HST · 16532 days ago · 1 km deep · 13 km away
35. 2.76 km SW of Volcano, HawaiiThu, Jun 25, 3:22 PM HST · 16532 days ago · 2 km deep · 12 km away
36. 2.114 km S of Fern Forest, HawaiiThu, Jun 25, 3:26 PM HST · 16532 days ago · 8 km deep · 8 km away
37. 2.65 km SW of Volcano, HawaiiThu, Jun 25, 3:27 PM HST · 16532 days ago · 2 km deep · 12 km away
38. 2.56 km SW of Volcano, HawaiiThu, Jun 25, 3:43 PM HST · 16532 days ago · 1 km deep · 12 km away
39. 2.45 km SW of Volcano, HawaiiThu, Jun 25, 4:27 PM HST · 16532 days ago · 1 km deep · 11 km away
40. 1.86 km SW of Volcano, HawaiiThu, Jun 25, 5:15 PM HST · 16532 days ago · 0 km deep · 13 km away
41. 2.1Island of Hawaii, HawaiiThu, Jun 25, 5:30 PM HST · 16532 days ago · 5 km deep · 6 km away
42. 1.918 km SW of Volcano, HawaiiFri, Jun 26, 1:21 AM HST · 16532 days ago · 2 km deep · 16 km away
43. 1.727 km SSE of Waimea, HawaiiFri, Jun 26, 5:54 AM HST · 16532 days ago · 5 km deep · 65 km away
44. 2.14 km SSW of Volcano, HawaiiFri, Jun 26, 10:04 AM HST · 16531 days ago · -1 km deep · 11 km away
45. 1.913 km S of Fern Forest, HawaiiFri, Jun 26, 2:53 PM HST · 16531 days ago · 7 km deep · 9 km away
46. 1.97 km SW of Volcano, HawaiiFri, Jun 26, 5:05 PM HST · 16531 days ago · 2 km deep · 11 km away
47. 2.34 km WSW of Volcano, HawaiiFri, Jun 26, 6:48 PM HST · 16531 days ago · -1 km deep · 15 km away
48. 2.313 km SSE of Eden Roc, HawaiiFri, Jun 26, 8:00 PM HST · 16531 days ago · 8 km deep · 19 km away
49. 1.97 km SW of Volcano, HawaiiFri, Jun 26, 8:42 PM HST · 16531 days ago · 2 km deep · 11 km away
50. 2.517 km NE of P?hala, HawaiiFri, Jun 26, 9:14 PM HST · 16531 days ago · 9 km deep · 16 km away
51. 1.77 km SW of Volcano, HawaiiFri, Jun 26, 9:17 PM HST · 16531 days ago · 2 km deep · 12 km away
52. 2.05 km WSW of Volcano, HawaiiFri, Jun 26, 10:23 PM HST · 16531 days ago · 1 km deep · 14 km away
53. 2.54 km WSW of Volcano, HawaiiSat, Jun 27, 2:55 AM HST · 16531 days ago · 1 km deep · 14 km away
54. 2.218 km S of Volcano, HawaiiSat, Jun 27, 10:50 AM HST · 16530 days ago · 2 km deep · 5 km away
55. 2.1Island of Hawaii, HawaiiSat, Jun 27, 5:37 PM HST · 16530 days ago · 8 km deep · 3 km away
56. 1.619 km S of Volcano, HawaiiSat, Jun 27, 9:43 PM HST · 16530 days ago · 1 km deep · 5 km away
57. 1.618 km SSE of Volcano, HawaiiSat, Jun 27, 10:09 PM HST · 16530 days ago · 1 km deep · 4 km away
58. 1.811 km SSE of Volcano, HawaiiSun, Jun 28, 12:25 AM HST · 16530 days ago · 7 km deep · 3 km away
59. 1.714 km SSE of Volcano, HISun, Jun 28, 12:56 AM HST · 16530 days ago · 7 km deep · 4 km away
60. 1.57 km SW of Volcano, HawaiiSun, Jun 28, 3:26 AM HST · 16530 days ago · 2 km deep · 13 km away

The first 60 of 200.

Before

1. 2.516 km SE of Fern Forest, HawaiiSat, Jun 20, 2:51 AM HST · 16538 days ago · 9 km deep · 19 km away
2. 2.115 km S of Fern Forest, HawaiiFri, Jun 19, 1:45 PM HST · 16538 days ago · 7 km deep · 7 km away
3. 2.115 km S of Fern Forest, HawaiiFri, Jun 19, 1:39 PM HST · 16538 days ago · 8 km deep · 7 km away
4. 2.551 km S of Leilani Estates, HawaiiFri, Jun 19, 1:34 PM HST · 16538 days ago · 37 km deep · 41 km away
5. 2.411 km SSE of Fern Forest, HawaiiFri, Jun 19, 9:11 AM HST · 16538 days ago · 8 km deep · 14 km away
6. 2.012 km SSE of Volcano, HawaiiFri, Jun 19, 6:34 AM HST · 16539 days ago · 7 km deep · 2 km away
7. 2.17 km SW of Volcano, HawaiiThu, Jun 18, 9:31 PM HST · 16539 days ago · 2 km deep · 12 km away
8. 2.89 km SE of Waimea, HawaiiThu, Jun 18, 3:11 PM HST · 16539 days ago · 8 km deep · 84 km away
9. 2.313 km SSE of Volcano, HawaiiThu, Jun 18, 3:20 AM HST · 16540 days ago · 8 km deep · 1 km away
10. 2.214 km S of Volcano, HawaiiThu, Jun 18, 1:15 AM HST · 16540 days ago · 7 km deep · 6 km away
11. 1.88 km SSE of Volcano, HawaiiWed, Jun 17, 1:59 PM HST · 16540 days ago · 0 km deep · 6 km away
12. 3.19 km S of Volcano, HawaiiWed, Jun 17, 9:12 AM HST · 16540 days ago · 8 km deep · 7 km away
13. 2.014 km SSE of Volcano, HawaiiWed, Jun 17, 8:59 AM HST · 16540 days ago · 8 km deep · 3 km away
14. 2.013 km NE of P?hala, HawaiiWed, Jun 17, 4:17 AM HST · 16541 days ago · 2 km deep · 20 km away
15. 1.914 km SSW of Volcano, HawaiiWed, Jun 17, 4:07 AM HST · 16541 days ago · 8 km deep · 6 km away
16. 2.813 km SSE of Fern Forest, HawaiiWed, Jun 17, 3:58 AM HST · 16541 days ago · 8 km deep · 10 km away
17. 1.811 km SSE of Volcano, HawaiiTue, Jun 16, 7:47 PM HST · 16541 days ago · 7 km deep · 2 km away
18. 2.47 km SW of Volcano, HawaiiTue, Jun 16, 7:01 PM HST · 16541 days ago · 2 km deep · 11 km away
19. 2.012 km SSE of Volcano, HawaiiTue, Jun 16, 6:59 PM HST · 16541 days ago · 8 km deep · 4 km away
20. 1.615 km S of Fern Forest, HawaiiTue, Jun 16, 5:04 PM HST · 16541 days ago · 8 km deep · 9 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19812129. Read Wed, Sep 30, 2026, 6:25 AM UTC.