M2.4 earthquake 15 km S of Fern Forest, Hawaii

Magnitude

2.4 (ML, local (Richter)), micro

Magnitude from

Hawaiian Volcano Observatory

Local time

Wed, Feb 18, 1987, 4:11 AM HST

UTC

1987-02-18 14:11:37 UTC

Depth

8.1 km (5.0 mi), shallow

Epicenter

19.326° N, 155.115° 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

±0.05

Depth from

From location

Station coverage gap

113°

Stations used

41

• Fern Forest, HawaiiPopulation 1,150. Forecast16 kmS
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast33 kmSSW
• Honolulu, HawaiiPopulation 350,964. Forecast361 kmSE

After

1. 2.014 km SW of Leilani Estates, HawaiiWed, Feb 18, 5:20 AM HST · 14474 days ago · 7 km deep · 12 km away
2. 1.75 km SSW of Volcano, HawaiiWed, Feb 18, 1:10 PM HST · 14473 days ago · 2 km deep · 17 km away
3. 1.97 km NNE of P?hala, HawaiiThu, Feb 19, 4:13 PM HST · 14472 days ago · 10 km deep · 36 km away
4. 2.311 km NW of Wai‘?hinu, HawaiiFri, Feb 20, 1:22 AM HST · 14472 days ago · 1 km deep · 62 km away
5. 2.024 km N of P?hala, HawaiiFri, Feb 20, 1:24 AM HST · 14472 days ago · 7 km deep · 43 km away
6. 2.61 km WNW of P?hala, HawaiiFri, Feb 20, 8:33 AM HST · 14472 days ago · 5 km deep · 41 km away
7. 1.60 km W of P?hala, HawaiiFri, Feb 20, 10:39 AM HST · 14471 days ago · 4 km deep · 41 km away
8. 2.110 km NNW of P?hala, HawaiiFri, Feb 20, 12:10 PM HST · 14471 days ago · 6 km deep · 41 km away
9. 2.12 km WNW of Honoka‘a, HawaiiFri, Feb 20, 12:10 PM HST · 14471 days ago · 1 km deep · 93 km away
10. 1.618 km N of P?hala, HawaiiSat, Feb 21, 5:29 AM HST · 14471 days ago · 8 km deep · 40 km away
11. 1.919 km N of P?hala, HawaiiSat, Feb 21, 8:22 AM HST · 14471 days ago · 8 km deep · 41 km away
12. 2.3Island of Hawaii, HawaiiSat, Feb 21, 10:57 PM HST · 14470 days ago · 5 km deep · 23 km away
13. 2.017 km N of P?hala, HawaiiSun, Feb 22, 6:15 AM HST · 14470 days ago · 9 km deep · 38 km away
14. 1.914 km SSE of Fern Forest, HawaiiMon, Feb 23, 1:46 AM HST · 14469 days ago · 7 km deep · 5 km away
15. 2.013 km SE of Fern Forest, HawaiiMon, Feb 23, 5:13 AM HST · 14469 days ago · 7 km deep · 7 km away
16. 2.316 km SE of Fern Forest, HawaiiMon, Feb 23, 9:52 PM HST · 14468 days ago · 7 km deep · 9 km away
17. 2.616 km SE of Fern Forest, HawaiiMon, Feb 23, 9:57 PM HST · 14468 days ago · 8 km deep · 9 km away
18. 3.110 km NW of P?hala, HawaiiMon, Feb 23, 10:08 PM HST · 14468 days ago · 2 km deep · 47 km away
19. 2.212 km NNE of P?hala, HawaiiTue, Feb 24, 10:16 AM HST · 14467 days ago · 10 km deep · 33 km away
20. 1.513 km S of Fern Forest, HawaiiWed, Feb 25, 12:39 AM HST · 14467 days ago · 7 km deep · 2 km away
21. 1.914 km SSW of Volcano, HawaiiWed, Feb 25, 7:03 PM HST · 14466 days ago · 7 km deep · 16 km away
22. 1.716 km SSE of Fern Forest, HawaiiThu, Feb 26, 4:58 AM HST · 14466 days ago · 6 km deep · 1 km away
23. 2.49 km NNW of P?hala, HawaiiFri, Feb 27, 12:03 AM HST · 14465 days ago · 6 km deep · 41 km away
24. 2.825 km N of P?hala, HawaiiFri, Feb 27, 4:50 AM HST · 14465 days ago · 7 km deep · 40 km away
25. 1.816 km SSE of Volcano, HawaiiFri, Feb 27, 11:43 PM HST · 14464 days ago · 7 km deep · 5 km away
26. 1.911 km S of Fern Forest, HawaiiSat, Feb 28, 12:12 AM HST · 14464 days ago · 18 km deep · 4 km away
27. 1.516 km S of Fern Forest, HawaiiSat, Feb 28, 6:04 AM HST · 14464 days ago · 5 km deep · 1 km away
28. 1.616 km S of Fern Forest, HawaiiSat, Feb 28, 2:06 PM HST · 14463 days ago · 5 km deep · 1 km away
29. 1.75 km S of Leilani Estates, HawaiiSat, Feb 28, 4:24 PM HST · 14463 days ago · 5 km deep · 24 km away
30. 2.39 km N of P?hala, HawaiiSun, Mar 1, 1:18 AM HST · 14463 days ago · 6 km deep · 39 km away
31. 1.915 km S of Fern Forest, HawaiiMon, Mar 2, 8:13 AM HST · 14462 days ago · 8 km deep · 1 km away
32. 2.115 km SSE of Volcano, HawaiiMon, Mar 2, 2:33 PM HST · 14461 days ago · 5 km deep · 5 km away
33. 1.612 km WSW of Volcano, HawaiiMon, Mar 2, 6:16 PM HST · 14461 days ago · 9 km deep · 25 km away
34. 2.211 km SW of Laup?hoehoe, HawaiiTue, Mar 3, 1:01 AM HST · 14461 days ago · 10 km deep · 68 km away
35. 2.63 km E of Honaunau-Napoopoo, HawaiiTue, Mar 3, 2:49 AM HST · 14461 days ago · 6 km deep · 77 km away
36. 1.912 km SW of Laup?hoehoe, HawaiiTue, Mar 3, 10:52 AM HST · 14460 days ago · 9 km deep · 70 km away
37. 2.24 km WSW of Leilani Estates, HawaiiTue, Mar 3, 4:16 PM HST · 14460 days ago · 39 km deep · 22 km away
38. 2.014 km SW of Leilani Estates, HawaiiTue, Mar 3, 8:39 PM HST · 14460 days ago · 4 km deep · 12 km away
39. 1.95 km SSW of Volcano, HawaiiTue, Mar 3, 8:46 PM HST · 14460 days ago · 2 km deep · 17 km away
40. 2.69 km SSE of Pa‘auilo, HawaiiWed, Mar 4, 1:08 AM HST · 14460 days ago · 10 km deep · 75 km away
41. 2.07 km ESE of Pa‘auilo, HawaiiWed, Mar 4, 11:11 PM HST · 14459 days ago · 7 km deep · 80 km away
42. 2.120 km N of P?hala, HawaiiThu, Mar 5, 7:22 AM HST · 14459 days ago · 4 km deep · 36 km away
43. 2.115 km S of Volcano, HawaiiFri, Mar 6, 1:36 AM HST · 14458 days ago · 6 km deep · 12 km away
44. 1.915 km SW of Leilani Estates, HawaiiFri, Mar 6, 12:02 PM HST · 14457 days ago · 7 km deep · 11 km away
45. 1.913 km S of Volcano, HawaiiSat, Mar 7, 11:13 AM HST · 14456 days ago · 6 km deep · 11 km away
46. 2.012 km SSE of Fern Forest, HawaiiSat, Mar 7, 3:53 PM HST · 14456 days ago · 7 km deep · 6 km away
47. 2.615 km S of Volcano, HawaiiSat, Mar 7, 4:14 PM HST · 14456 days ago · 8 km deep · 11 km away
48. 2.815 km SSW of Waikoloa, HawaiiSun, Mar 8, 5:11 AM HST · 14456 days ago · 13 km deep · 92 km away
49. 1.9Island of Hawaii, HawaiiSun, Mar 8, 5:12 AM HST · 14456 days ago · 25 km deep · 75 km away
50. 2.08 km SSE of Fern Forest, HawaiiSun, Mar 8, 7:06 AM HST · 14456 days ago · 1 km deep · 7 km away
51. 2.014 km SSW of Volcano, HawaiiSun, Mar 8, 12:26 PM HST · 14455 days ago · 2 km deep · 20 km away
52. 1.515 km N of P?hala, HawaiiSun, Mar 8, 11:28 PM HST · 14455 days ago · 4 km deep · 39 km away
53. 1.76 km SSW of Volcano, HawaiiMon, Mar 9, 3:35 AM HST · 14455 days ago · 0 km deep · 17 km away
54. 1.9Island of Hawaii, HawaiiMon, Mar 9, 3:42 AM HST · 14455 days ago · 7 km deep · 10 km away
55. 2.017 km SSE of Waimea, HawaiiMon, Mar 9, 4:47 AM HST · 14455 days ago · 9 km deep · 80 km away
56. 1.922 km SSE of Leilani Estates, HawaiiMon, Mar 9, 5:41 AM HST · 14455 days ago · 11 km deep · 33 km away
57. 1.66 km S of Volcano, HawaiiMon, Mar 9, 8:20 AM HST · 14455 days ago · 1 km deep · 15 km away
58. 2.219 km S of Volcano, HawaiiMon, Mar 9, 9:56 AM HST · 14455 days ago · 9 km deep · 16 km away
59. 2.110 km S of Volcano, HawaiiMon, Mar 9, 10:10 AM HST · 14454 days ago · 1 km deep · 15 km away
60. 2.25 km WSW of Volcano, HawaiiMon, Mar 9, 11:22 AM HST · 14454 days ago · 25 km deep · 20 km away

The first 60 of 186.

Before

1. 1.513 km SSE of Volcano, HawaiiTue, Feb 17, 10:54 PM HST · 14474 days ago · 6 km deep · 9 km away
2. 1.918 km N of P?hala, HawaiiTue, Feb 17, 9:27 PM HST · 14474 days ago · 8 km deep · 41 km away
3. 1.622 km E of P?hala, HawaiiTue, Feb 17, 8:22 AM HST · 14475 days ago · 46 km deep · 21 km away
4. 1.721 km SSW of Volcano, HawaiiTue, Feb 17, 8:21 AM HST · 14475 days ago · 34 km deep · 19 km away
5. 1.67 km NNE of P?hala, HawaiiMon, Feb 16, 12:25 PM HST · 14475 days ago · 11 km deep · 37 km away
6. 1.96 km NNE of P?hala, HawaiiMon, Feb 16, 12:18 PM HST · 14475 days ago · 11 km deep · 36 km away
7. 1.618 km N of P?hala, HawaiiSun, Feb 15, 4:15 PM HST · 14476 days ago · 8 km deep · 40 km away
8. 2.016 km S of Fern Forest, HawaiiSun, Feb 15, 12:24 PM HST · 14476 days ago · 8 km deep · 2 km away
9. 1.519 km N of P?hala, HawaiiSun, Feb 15, 2:55 AM HST · 14477 days ago · 7 km deep · 40 km away
10. 1.92 km SE of P?hala, HawaiiSun, Feb 15, 2:28 AM HST · 14477 days ago · 7 km deep · 40 km away
11. 1.514 km SSE of Fern Forest, HawaiiSat, Feb 14, 5:46 PM HST · 14477 days ago · 8 km deep · 2 km away
12. 2.45 km SSW of Volcano, HawaiiSat, Feb 14, 1:19 PM HST · 14477 days ago · 2 km deep · 18 km away
13. 2.4Island of Hawaii, HawaiiSat, Feb 14, 12:59 PM HST · 14477 days ago · 6 km deep · 36 km away
14. 1.617 km SSE of Fern Forest, HawaiiSat, Feb 14, 12:47 AM HST · 14478 days ago · 5 km deep · 5 km away
15. 1.814 km SW of Leilani Estates, HawaiiFri, Feb 13, 11:39 PM HST · 14478 days ago · 8 km deep · 12 km away
16. 2.118 km NNE of Hawaiian Ocean View, HawaiiFri, Feb 13, 11:15 PM HST · 14478 days ago · 7 km deep · 63 km away
17. 1.919 km WSW of Volcano, HawaiiFri, Feb 13, 2:00 PM HST · 14478 days ago · 12 km deep · 32 km away
18. 1.826 km N of P?hala, HawaiiFri, Feb 13, 8:25 AM HST · 14479 days ago · 7 km deep · 42 km away
19. 2.613 km SSE of Fern Forest, HawaiiThu, Feb 12, 11:05 PM HST · 14479 days ago · 9 km deep · 5 km away
20. 1.97 km WSW of Pa‘auilo, HawaiiThu, Feb 12, 5:17 PM HST · 14479 days ago · 8 km deep · 83 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv233545. Read Mon, Oct 5, 2026, 7:28 AM UTC.