M1.8 earthquake 5 km WSW of Volcano, Hawaii

Magnitude

1.8 (ml), micro

Local time

Sun, Sep 10, 1972, 6:20 PM HST

UTC

1972-09-11 04:20:33 UTC

Depth

8.9 km (5.5 mi), shallow

Epicenter

19.419° N, 155.275° W

Region

Hawaii

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 1.6 km horizontally, 3.0 km in depth

Depth from

From location

Station coverage gap

159°

Stations used

9

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

After

1. 2.217 km W of Volcano, HawaiiSun, Sep 10, 7:56 PM HST · 19734 days ago · 8 km deep · 13 km away
2. 2.118 km NNE of P?hala, HawaiiSun, Sep 10, 8:24 PM HST · 19734 days ago · 5 km deep · 15 km away
3. 3.211 km WSW of P?hala, HawaiiSun, Sep 10, 10:42 PM HST · 19734 days ago · 9 km deep · 42 km away
4. 2.121 km N of P?hala, HawaiiSun, Sep 10, 11:19 PM HST · 19734 days ago · 10 km deep · 20 km away
5. 2.312 km SW of Volcano, HawaiiMon, Sep 11, 11:40 AM HST · 19734 days ago · 30 km deep · 8 km away
6. 1.913 km S of Volcano, HawaiiMon, Sep 11, 11:45 AM HST · 19734 days ago · 6 km deep · 12 km away
7. 2.114 km SSE of Fern Forest, HawaiiTue, Sep 12, 1:43 PM HST · 19732 days ago · 6 km deep · 20 km away
8. 2.320 km WSW of Volcano, HawaiiWed, Sep 13, 7:19 AM HST · 19732 days ago · 12 km deep · 15 km away
9. 2.014 km S of Fern Forest, HawaiiWed, Sep 13, 7:48 AM HST · 19732 days ago · 7 km deep · 18 km away
10. 1.915 km SSW of Volcano, HawaiiWed, Sep 13, 7:49 AM HST · 19732 days ago · 7 km deep · 13 km away
11. 2.625 km W of Volcano, HawaiiWed, Sep 13, 8:57 AM HST · 19732 days ago · -1 km deep · 22 km away
12. 3.021 km W of Volcano, HawaiiWed, Sep 13, 1:40 PM HST · 19731 days ago · 7 km deep · 17 km away
13. 2.518 km N of P?hala, HawaiiThu, Sep 14, 12:36 AM HST · 19731 days ago · 7 km deep · 21 km away
14. 2.015 km S of Fern Forest, HawaiiThu, Sep 14, 10:26 AM HST · 19731 days ago · 7 km deep · 17 km away
15. 2.019 km NNE of P?hala, HawaiiThu, Sep 14, 12:05 PM HST · 19731 days ago · 8 km deep · 17 km away
16. 2.712 km SSW of Laup?hoehoe, HawaiiThu, Sep 14, 6:20 PM HST · 19730 days ago · 15 km deep · 52 km away
17. 2.516 km SSW of Volcano, HawaiiThu, Sep 14, 9:26 PM HST · 19730 days ago · 8 km deep · 13 km away
18. 2.35 km SSW of Volcano, HawaiiThu, Sep 14, 10:03 PM HST · 19730 days ago · 28 km deep · 3 km away
19. 2.518 km NNE of P?hala, HawaiiFri, Sep 15, 11:21 AM HST · 19730 days ago · 10 km deep · 17 km away
20. 1.916 km WSW of Volcano, HawaiiSat, Sep 16, 1:07 AM HST · 19729 days ago · 5 km deep · 12 km away
21. 2.018 km WSW of Volcano, HawaiiSat, Sep 16, 3:02 AM HST · 19729 days ago · 9 km deep · 14 km away
22. 2.022 km W of Volcano, HawaiiSat, Sep 16, 4:06 AM HST · 19729 days ago · 3 km deep · 17 km away
23. 1.917 km WSW of Volcano, HawaiiSat, Sep 16, 9:56 AM HST · 19729 days ago · 6 km deep · 12 km away
24. 2.312 km S of Volcano, HawaiiSat, Sep 16, 7:58 PM HST · 19728 days ago · 30 km deep · 11 km away
25. 3.15 km NW of Kailua-Kona, HawaiiSat, Sep 16, 8:03 PM HST · 19728 days ago · 9 km deep · 84 km away
26. 1.914 km S of Volcano, HawaiiSun, Sep 17, 11:14 AM HST · 19728 days ago · 5 km deep · 13 km away
27. 1.912 km SSE of Volcano, HawaiiSun, Sep 17, 12:42 PM HST · 19727 days ago · 6 km deep · 12 km away
28. 2.5Island of Hawaii, HawaiiSun, Sep 17, 10:57 PM HST · 19727 days ago · 39 km deep · 48 km away
29. 2.425 km SSE of Waimea, HawaiiTue, Sep 19, 3:06 AM HST · 19726 days ago · 21 km deep · 53 km away
30. 1.914 km S of Volcano, HawaiiTue, Sep 19, 3:39 PM HST · 19725 days ago · 6 km deep · 12 km away
31. 3.322 km W of Volcano, HawaiiTue, Sep 19, 3:56 PM HST · 19725 days ago · 10 km deep · 17 km away
32. 2.021 km N of P?hala, HawaiiTue, Sep 19, 4:27 PM HST · 19725 days ago · 4 km deep · 18 km away
33. 2.121 km N of P?hala, HawaiiTue, Sep 19, 8:14 PM HST · 19725 days ago · 12 km deep · 20 km away
34. 2.013 km SSE of Volcano, HawaiiWed, Sep 20, 11:45 AM HST · 19725 days ago · 7 km deep · 14 km away
35. 2.45 km SE of P?hala, HawaiiWed, Sep 20, 11:05 PM HST · 19724 days ago · 42 km deep · 33 km away
36. 2.024 km WNW of Volcano, HawaiiThu, Sep 21, 12:56 AM HST · 19724 days ago · -2 km deep · 21 km away
37. 2.014 km SSE of Volcano, HawaiiThu, Sep 21, 9:25 PM HST · 19723 days ago · 7 km deep · 14 km away
38. 2.014 km S of Volcano, HawaiiFri, Sep 22, 1:00 PM HST · 19722 days ago · 9 km deep · 14 km away
39. 2.89 km SSW of Volcano, HawaiiFri, Sep 22, 3:32 PM HST · 19722 days ago · 29 km deep · 6 km away
40. 2.013 km NE of P?hala, HawaiiFri, Sep 22, 5:31 PM HST · 19722 days ago · 3 km deep · 19 km away
41. 1.94 km SW of Volcano, HawaiiSat, Sep 23, 2:37 AM HST · 19722 days ago · 13 km deep · 1 km away
42. 2.019 km W of Volcano, HawaiiSat, Sep 23, 7:31 AM HST · 19722 days ago · 8 km deep · 15 km away
43. 2.018 km WSW of Volcano, HawaiiSat, Sep 23, 10:18 AM HST · 19722 days ago · 10 km deep · 14 km away
44. 1.913 km SSE of Volcano, HawaiiSat, Sep 23, 7:28 PM HST · 19721 days ago · 7 km deep · 13 km away
45. 2.24 km WNW of Kea‘au, HawaiiSun, Sep 24, 4:01 AM HST · 19721 days ago · 14 km deep · 33 km away
46. 2.36 km S of Volcano, HawaiiSun, Sep 24, 2:58 PM HST · 19720 days ago · 30 km deep · 5 km away
47. 2.022 km W of Volcano, HawaiiSun, Sep 24, 3:10 PM HST · 19720 days ago · 3 km deep · 18 km away
48. 2.014 km SSW of Volcano, HawaiiSun, Sep 24, 4:13 PM HST · 19720 days ago · 13 km deep · 10 km away
49. 1.911 km SSE of Volcano, HawaiiSun, Sep 24, 8:13 PM HST · 19720 days ago · 6 km deep · 11 km away
50. 1.916 km WSW of Volcano, HawaiiMon, Sep 25, 5:52 PM HST · 19719 days ago · 8 km deep · 12 km away
51. 2.216 km WSW of Volcano, HawaiiMon, Sep 25, 6:00 PM HST · 19719 days ago · 8 km deep · 12 km away
52. 2.014 km SSE of Volcano, HawaiiMon, Sep 25, 6:31 PM HST · 19719 days ago · 6 km deep · 14 km away
53. 1.85 km SW of Volcano, HawaiiMon, Sep 25, 11:58 PM HST · 19719 days ago · 8 km deep · 1 km away
54. 1.917 km NE of P?hala, HawaiiTue, Sep 26, 1:55 PM HST · 19718 days ago · 3 km deep · 15 km away
55. 3.119 km WSW of Kahaluu-Keauhou, HawaiiTue, Sep 26, 4:16 PM HST · 19718 days ago · 16 km deep · 91 km away
56. 2.511 km WNW of P?hala, HawaiiTue, Sep 26, 8:45 PM HST · 19718 days ago · 7 km deep · 37 km away
57. 2.015 km SSE of Volcano, HawaiiTue, Sep 26, 10:28 PM HST · 19718 days ago · 8 km deep · 17 km away
58. 2.222 km NNW of P?hala, HawaiiTue, Sep 26, 11:04 PM HST · 19718 days ago · 16 km deep · 30 km away
59. 1.920 km W of Volcano, HawaiiWed, Sep 27, 1:59 AM HST · 19718 days ago · 6 km deep · 15 km away
60. 2.315 km S of Volcano, HawaiiThu, Sep 28, 4:19 PM HST · 19716 days ago · 8 km deep · 13 km away

The first 60 of 180.

Before

1. 2.617 km WSW of Volcano, HawaiiSun, Sep 10, 3:50 PM HST · 19734 days ago · 9 km deep · 12 km away
2. 2.513 km S of Fern Forest, HawaiiSun, Sep 10, 1:02 PM HST · 19734 days ago · 7 km deep · 19 km away
3. 1.85 km SW of Volcano, HawaiiSun, Sep 10, 1:01 PM HST · 19734 days ago · 10 km deep · 1 km away
4. 2.019 km WSW of Volcano, HawaiiSun, Sep 10, 1:00 PM HST · 19734 days ago · 9 km deep · 15 km away
5. 2.936 km ESE of Naalehu, HawaiiSat, Sep 9, 10:59 PM HST · 19735 days ago · 14 km deep · 56 km away
6. 2.69 km W of P?hala, HawaiiSat, Sep 9, 9:13 PM HST · 19735 days ago · 7 km deep · 40 km away
7. 1.915 km S of Volcano, HawaiiSat, Sep 9, 4:22 PM HST · 19735 days ago · 5 km deep · 13 km away
8. 2.913 km S of Fern Forest, HawaiiSat, Sep 9, 3:46 PM HST · 19735 days ago · 7 km deep · 19 km away
9. 2.73 km E of P?hala, HawaiiSat, Sep 9, 4:49 AM HST · 19736 days ago · 7 km deep · 30 km away
10. 2.23 km ESE of P?hala, HawaiiSat, Sep 9, 4:42 AM HST · 19736 days ago · 6 km deep · 31 km away
11. 2.313 km SSE of Volcano, HawaiiFri, Sep 8, 9:47 PM HST · 19736 days ago · 6 km deep · 13 km away
12. 1.915 km W of Volcano, HawaiiFri, Sep 8, 5:42 PM HST · 19736 days ago · 6 km deep · 11 km away
13. 3.125 km SSE of Naalehu, HawaiiThu, Sep 7, 11:28 AM HST · 19738 days ago · 35 km deep · 66 km away
14. 2.740 km ESE of P?hala, HawaiiThu, Sep 7, 11:21 AM HST · 19738 days ago · 33 km deep · 44 km away
15. 2.939 km SE of Naalehu, HawaiiThu, Sep 7, 5:58 AM HST · 19738 days ago · 13 km deep · 66 km away
16. 2.939 km SE of Naalehu, HawaiiThu, Sep 7, 4:37 AM HST · 19738 days ago · 16 km deep · 66 km away
17. 2.433 km ESE of Naalehu, HawaiiThu, Sep 7, 1:54 AM HST · 19738 days ago · 17 km deep · 52 km away
18. 3.0Hawaii region, HawaiiThu, Sep 7, 1:45 AM HST · 19738 days ago · 14 km deep · 54 km away
19. 2.434 km ESE of Naalehu, HawaiiThu, Sep 7, 1:33 AM HST · 19738 days ago · 16 km deep · 54 km away

From the USGS Earthquake Hazards Program and its partner networks, event hv19722420. Read Tue, Sep 22, 2026, 10:04 AM UTC.