M1.8 earthquake 19 km S of Volcano, Hawaii

Magnitude

1.8 (ml), micro

Local time

Mon, Jul 1, 1985, 2:50 PM HST

UTC

1985-07-02 00:50:10 UTC

Depth

4.9 km (3.1 mi), shallow

Epicenter

19.263° N, 155.222° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.7 km horizontally, 0.8 km in depth

Depth from

From location

Station coverage gap

187°, poorly surrounded by stations

Stations used

28

• Volcano, HawaiiPopulation 2,575. Forecast20 kmS
• Hawaiian Paradise Park, HawaiiPopulation 11,404. Forecast45 kmSW
• Honolulu, HawaiiPopulation 350,964. Forecast357 kmSE

After

1. 1.816 km NNE of P?hala, HawaiiMon, Jul 1, 6:59 PM HST · 15066 days ago · 12 km deep · 20 km away
2. 2.112 km SSE of Honaunau-Napoopoo, HawaiiMon, Jul 1, 8:37 PM HST · 15066 days ago · 7 km deep · 65 km away
3. 2.315 km N of P?hala, HawaiiMon, Jul 1, 10:31 PM HST · 15066 days ago · 6 km deep · 30 km away
4. 2.021 km N of P?hala, HawaiiTue, Jul 2, 12:18 AM HST · 15066 days ago · 8 km deep · 28 km away
5. 2.821 km S of Fern Forest, HawaiiWed, Jul 3, 1:51 AM HST · 15065 days ago · 42 km deep · 11 km away
6. 2.013 km WSW of Volcano, HawaiiWed, Jul 3, 3:14 AM HST · 15064 days ago · 9 km deep · 18 km away
7. 2.724 km WNW of Volcano, HawaiiWed, Jul 3, 4:59 AM HST · 15064 days ago · 2 km deep · 35 km away
8. 2.316 km S of Honoka‘a, HawaiiWed, Jul 3, 5:15 AM HST · 15064 days ago · 19 km deep · 80 km away
9. 1.62 km W of P?hala, HawaiiWed, Jul 3, 3:53 PM HST · 15064 days ago · 6 km deep · 31 km away
10. 2.223 km N of P?hala, HawaiiThu, Jul 4, 5:35 AM HST · 15063 days ago · 8 km deep · 34 km away
11. 1.811 km NNE of P?hala, HawaiiThu, Jul 4, 6:21 AM HST · 15063 days ago · 7 km deep · 25 km away
12. 2.113 km SSE of Volcano, HawaiiThu, Jul 4, 6:45 AM HST · 15063 days ago · 8 km deep · 8 km away
13. 1.77 km WSW of P?hala, HawaiiThu, Jul 4, 11:28 AM HST · 15063 days ago · 6 km deep · 35 km away
14. 1.714 km SSE of Volcano, HawaiiThu, Jul 4, 1:06 PM HST · 15063 days ago · 6 km deep · 8 km away
15. 2.313 km NE of P?hala, HawaiiThu, Jul 4, 5:03 PM HST · 15063 days ago · 7 km deep · 16 km away
16. 1.914 km SW of Leilani Estates, HawaiiFri, Jul 5, 4:41 AM HST · 15062 days ago · 7 km deep · 25 km away
17. 1.610 km W of Volcano, HawaiiFri, Jul 5, 7:11 PM HST · 15062 days ago · 5 km deep · 21 km away
18. 2.220 km N of P?hala, HawaiiFri, Jul 5, 7:33 PM HST · 15062 days ago · 8 km deep · 27 km away
19. 1.810 km SW of Volcano, HawaiiFri, Jul 5, 11:39 PM HST · 15062 days ago · 5 km deep · 16 km away
20. 1.614 km SSE of Volcano, HawaiiSat, Jul 6, 2:53 AM HST · 15061 days ago · 7 km deep · 9 km away
21. 2.27 km SW of Volcano, HawaiiSat, Jul 6, 3:33 AM HST · 15061 days ago · 7 km deep · 17 km away
22. 1.716 km SSE of Fern Forest, HawaiiSat, Jul 6, 7:03 AM HST · 15061 days ago · 40 km deep · 18 km away
23. 1.62 km SSW of Volcano, HawaiiSat, Jul 6, 10:06 AM HST · 15061 days ago · 8 km deep · 18 km away
24. 2.925 km N of P?hala, HawaiiSat, Jul 6, 2:12 PM HST · 15061 days ago · 8 km deep · 33 km away
25. 2.511 km SSE of Volcano, HawaiiSat, Jul 6, 3:33 PM HST · 15061 days ago · 7 km deep · 9 km away
26. 2.58 km S of Honaunau-Napoopoo, HawaiiSat, Jul 6, 3:51 PM HST · 15061 days ago · 6 km deep · 70 km away
27. 1.612 km SSE of Volcano, HawaiiSat, Jul 6, 3:59 PM HST · 15061 days ago · 7 km deep · 8 km away
28. 2.012 km SSE of Volcano, HawaiiSat, Jul 6, 7:54 PM HST · 15061 days ago · 8 km deep · 9 km away
29. 1.55 km SW of Volcano, HawaiiSat, Jul 6, 9:54 PM HST · 15061 days ago · 7 km deep · 18 km away
30. 1.713 km SSE of Fern Forest, HawaiiSun, Jul 7, 1:58 AM HST · 15061 days ago · 35 km deep · 16 km away
31. 4.510 km N of Wai‘?hinu, HawaiiSun, Jul 7, 2:00 AM HST · 15061 days ago · 10 km deep · 41 km away
32. 2.28 km N of Naalehu, HawaiiSun, Jul 7, 2:06 AM HST · 15060 days ago · 4 km deep · 40 km away
33. 3.18 km N of Naalehu, HawaiiSun, Jul 7, 2:06 AM HST · 15060 days ago · 7 km deep · 40 km away
34. 1.78 km N of Naalehu, HawaiiSun, Jul 7, 2:10 AM HST · 15060 days ago · 6 km deep · 40 km away
35. 1.79 km N of Naalehu, HawaiiSun, Jul 7, 2:20 AM HST · 15060 days ago · 8 km deep · 40 km away
36. 3.58 km N of Naalehu, HawaiiSun, Jul 7, 2:25 AM HST · 15060 days ago · 10 km deep · 40 km away
37. 2.08 km N of Naalehu, HawaiiSun, Jul 7, 2:36 AM HST · 15060 days ago · 6 km deep · 40 km away
38. 1.99 km N of Wai‘?hinu, HawaiiSun, Jul 7, 2:44 AM HST · 15060 days ago · 6 km deep · 42 km away
39. 1.78 km N of Naalehu, HawaiiSun, Jul 7, 2:46 AM HST · 15060 days ago · 5 km deep · 41 km away
40. 1.79 km N of Naalehu, HawaiiSun, Jul 7, 3:02 AM HST · 15060 days ago · 5 km deep · 40 km away
41. 2.08 km N of Naalehu, HawaiiSun, Jul 7, 3:05 AM HST · 15060 days ago · 8 km deep · 39 km away
42. 3.08 km N of Naalehu, HawaiiSun, Jul 7, 3:06 AM HST · 15060 days ago · 9 km deep · 40 km away
43. 1.56 km WSW of Volcano, HawaiiSun, Jul 7, 3:10 AM HST · 15060 days ago · 7 km deep · 18 km away
44. 2.36 km SSW of Volcano, HawaiiSun, Jul 7, 4:03 AM HST · 15060 days ago · 2 km deep · 15 km away
45. 2.212 km SSE of Volcano, HawaiiSun, Jul 7, 4:33 AM HST · 15060 days ago · 8 km deep · 8 km away
46. 3.07 km NNE of Wai‘?hinu, HawaiiSun, Jul 7, 6:09 AM HST · 15060 days ago · 10 km deep · 42 km away
47. 3.16 km N of Naalehu, HawaiiSun, Jul 7, 6:28 AM HST · 15060 days ago · 11 km deep · 41 km away
48. 1.65 km SSW of Volcano, HawaiiSun, Jul 7, 8:53 AM HST · 15060 days ago · 2 km deep · 15 km away
49. 2.07 km NNE of Wai‘?hinu, HawaiiSun, Jul 7, 12:20 PM HST · 15060 days ago · 7 km deep · 42 km away
50. 2.011 km E of Honaunau-Napoopoo, HawaiiMon, Jul 8, 12:12 AM HST · 15060 days ago · 7 km deep · 61 km away
51. 2.615 km S of Fern Forest, HawaiiMon, Jul 8, 2:35 AM HST · 15059 days ago · 8 km deep · 11 km away
52. 2.58 km N of Naalehu, HawaiiMon, Jul 8, 11:58 AM HST · 15059 days ago · 10 km deep · 40 km away
53. 2.08 km N of P?hala, HawaiiTue, Jul 9, 2:27 AM HST · 15058 days ago · 8 km deep · 26 km away
54. 1.916 km SE of Fern Forest, HawaiiTue, Jul 9, 1:34 PM HST · 15058 days ago · 5 km deep · 23 km away
55. 1.615 km SSE of Eden Roc, HawaiiTue, Jul 9, 9:32 PM HST · 15058 days ago · 5 km deep · 24 km away
56. 2.111 km WNW of P?hala, HawaiiWed, Jul 10, 3:11 AM HST · 15057 days ago · 6 km deep · 38 km away
57. 1.612 km SW of Volcano, HawaiiWed, Jul 10, 8:14 AM HST · 15057 days ago · 25 km deep · 14 km away
58. 3.16 km W of P?hala, HawaiiWed, Jul 10, 9:20 PM HST · 15057 days ago · 9 km deep · 34 km away
59. 2.114 km S of Volcano, HawaiiThu, Jul 11, 3:22 AM HST · 15056 days ago · 7 km deep · 6 km away
60. 2.220 km N of P?hala, HawaiiThu, Jul 11, 6:54 AM HST · 15056 days ago · 9 km deep · 28 km away

The first 60 of at least 200.

Before

1. 2.715 km S of Fern Forest, HawaiiMon, Jul 1, 2:52 AM HST · 15066 days ago · 8 km deep · 11 km away
2. 4.410 km SW of Volcano, HawaiiSun, Jun 30, 11:12 AM HST · 15067 days ago · 26 km deep · 14 km away
3. 1.514 km S of Fern Forest, HawaiiSun, Jun 30, 10:20 AM HST · 15067 days ago · 7 km deep · 12 km away
4. 1.65 km WSW of Volcano, HawaiiSun, Jun 30, 7:01 AM HST · 15067 days ago · 9 km deep · 18 km away
5. 2.113 km SW of Leilani Estates, HawaiiSun, Jun 30, 5:09 AM HST · 15067 days ago · 8 km deep · 27 km away
6. 1.926 km N of P?hala, HawaiiSun, Jun 30, 5:03 AM HST · 15067 days ago · 6 km deep · 34 km away
7. 1.714 km S of Volcano, HawaiiSun, Jun 30, 2:19 AM HST · 15067 days ago · 5 km deep · 6 km away
8. 2.225 km N of P?hala, HawaiiSun, Jun 30, 2:14 AM HST · 15067 days ago · 8 km deep · 34 km away
9. 2.012 km SSE of Volcano, HawaiiSun, Jun 30, 12:40 AM HST · 15068 days ago · 8 km deep · 9 km away
10. 2.014 km SSE of Fern Forest, HawaiiSat, Jun 29, 5:33 AM HST · 15068 days ago · 7 km deep · 15 km away
11. 2.715 km SW of Leilani Estates, HawaiiSat, Jun 29, 2:14 AM HST · 15068 days ago · 7 km deep · 25 km away
12. 1.615 km S of Fern Forest, HawaiiFri, Jun 28, 11:33 PM HST · 15069 days ago · 7 km deep · 11 km away
13. 2.113 km SW of Leilani Estates, HawaiiFri, Jun 28, 11:09 PM HST · 15069 days ago · 8 km deep · 26 km away
14. 2.712 km W of P?hala, HawaiiFri, Jun 28, 5:09 PM HST · 15069 days ago · 5 km deep · 40 km away
15. 3.016 km S of Honaunau-Napoopoo, HawaiiFri, Jun 28, 5:26 AM HST · 15069 days ago · 10 km deep · 65 km away
16. 1.65 km SSW of Volcano, HawaiiThu, Jun 27, 9:38 PM HST · 15070 days ago · 2 km deep · 15 km away
17. 2.06 km WSW of Volcano, HawaiiThu, Jun 27, 8:53 PM HST · 15070 days ago · 5 km deep · 18 km away
18. 1.57 km SW of Volcano, HawaiiThu, Jun 27, 4:21 PM HST · 15070 days ago · 8 km deep · 16 km away
19. 1.65 km WSW of Volcano, HawaiiThu, Jun 27, 4:48 AM HST · 15070 days ago · 9 km deep · 19 km away
20. 2.16 km SW of Volcano, HawaiiThu, Jun 27, 4:27 AM HST · 15070 days ago · 8 km deep · 17 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19851046. Read Wed, Sep 30, 2026, 11:33 PM UTC.