Skip to content
SeismoAtlas

M2.0 earthquake 57 km ESE of Hōlualoa, Hawaii, United States

A magnitude 2.0 earthquake struck 57 km ESE of Hōlualoa, Hawaii, United States at 06:02 local time (16:02 UTC) on 26 Sept 2026, at a depth of 8 km, according to USGS.

Data: USGS · updated 2026-09-28 19:47 UTC · reviewed

Magnitude
2.0micro
local magnitude (Richter) (ml)
Depth
7.6 km
Status
Reviewed
Origin time
2026-09-26 16:02:38 UTC
Local: 26 Sept 2026, 06:02:38 (Pacific/Honolulu)
Epicentre
19.345° N, 155.493° W

Circles show this event and others within 30 km from 7 days before to 30 days after. Lines: plate boundaries and GEM active faults. Open on the live map

Nearby places

Distance and estimated shaking at nearby places
PlaceDistanceEst. shaking
HōlualoaHawaii, United States · pop. 8,53857 kmINot felt
HiloHawaii, United States · pop. 43,26360 kmINot felt
HonoluluHawaii, United States · pop. 350,964330 kmINot felt

Shaking is an estimate from the intensity prediction equation of Allen, Wald & Worden (2012), not an observation. Local ground and buildings can change it by a level or more.

Every agency's solution

Agencies locate earthquakes with their own stations and methods, so their numbers differ. We match reports of the same event by time, distance and magnitude and show them side by side. The headline uses USGS · HV, which has been reviewed by an analyst.

AgencyMagnitudeDepthEpicentreTime offsetStatus
USGS · HVheadlineHawaiian Volcano Observatory via U.S. Geological Survey2.0 mlwas 2.07.6 km19.34° N, 155.49° W–Reviewed · 1 revision

Advertisement

How big was it?

Usually not felt. Recorded by nearby seismometers; thousands occur worldwide every day.

It released roughly the energy of 14 kg of TNT. Magnitude is logarithmic: each whole step means about 32 times more energy and 10 times larger waves on a seismogram. Depth matters too: at 8 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.

M2.0 releases about 29× the energy of M1.0, and its waves are about 9.3× taller on a seismogram. Energy: 14 kg of TNT vs 477 g of TNT.

Each square is the energy of one M1.0. Energy from log₁₀E = 1.5M + 4.8.

Aftershocks and nearby activity

25 later earthquakes within 30 km; the largest was M2.8 11 h ago. 58 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.

Aftershocks

Mainshock M2.0

25 later earthquakes nearby. Aftershock rates typically fall off roughly as 1/time (Omori's law).

Aftershocks
Time after mainshock (hours)MagnitudeDepth (km)
1.282.430
3.642.136
3.652.632
8.162.20
8.532.031
12.961.02
13.921.80
17.621.930
18.121.827
25.921.910
28.621.928
32.321.729
34.312.129
39.581.727
42.292.132
42.561.732
43.552.835
43.602.133
43.912.433
44.321.830
44.482.134
44.712.333
44.861.732
45.412.333
54.242.532
  1. 2.869 km SE of Hōlualoa, Hawaii, United States09-28 11:35
  2. 2.652 km SW of Hawaiian Paradise Park, United States09-26 19:41
  3. 2.570 km SW of Hawaiian Paradise Park, United States09-28 22:17
  4. 2.471 km SE of Hōlualoa, Hawaii, United States09-28 11:57
  5. 2.457 km SW of Hawaiian Paradise Park, United States09-26 17:19
  6. 2.371 km SE of Hōlualoa, Hawaii, United States09-28 12:45
  7. 2.371 km SE of Hōlualoa, Hawaii, United States09-28 13:27
  8. 2.237 km SW of Hawaiian Paradise Park, United States09-27 00:12
  9. 2.171 km SE of Hōlualoa, Hawaii, United States09-28 12:31
  10. 2.172 km SE of Hōlualoa, Hawaii, United States09-28 11:38
  11. 2.164 km SW of Hawaiian Paradise Park, United States09-28 02:21
  12. 2.171 km SE of Hōlualoa, Hawaii, United States09-28 10:20
  13. 2.166 km SE of Hōlualoa, Hawaii, United States09-26 19:41
  14. 2.067 km SE of Hōlualoa, Hawaii, United States09-27 00:34
  15. 1.959 km ESE of Hōlualoa, Hawaii, United States09-27 17:58
  16. 1.957 km SW of Hawaiian Paradise Park, United States09-27 09:39
  17. 1.965 km SW of Hawaiian Paradise Park, United States09-27 20:39
  18. 1.855 km WSW of Hawaiian Paradise Park, United States09-27 10:09
  19. 1.837 km WSW of Hawaiian Paradise Park, United States09-27 05:58
  20. 1.873 km SE of Hōlualoa, Hawaii, United States09-28 12:21
  21. 1.769 km SW of Hawaiian Paradise Park, United States09-28 00:21
  22. 1.767 km SE of Hōlualoa, Hawaii, United States09-28 07:37
  23. 1.773 km SE of Hōlualoa, Hawaii, United States09-28 10:36
  24. 1.773 km SE of Hōlualoa, Hawaii, United States09-28 12:54
  25. 1.039 km SW of Hawaiian Paradise Park, United States09-27 05:00

Did you feel it?

Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.

How strong was the shaking where you were?

Anonymous. No account, no cookies. A short automatic check runs in your browser instead of a third-party captcha.

Reports on SeismoAtlas

No reports yet.

Event id hv75043947. First recorded here 28 Sept 2026, 17:32:09 UTC. Solutions: USGS · HV (usgs:hv75043947). Cite as: SeismoAtlas, “M2.0 earthquake 57 km ESE of Hōlualoa, Hawaii, United States”, https://seismoatlas.com/earthquake/hv75043947-m2-0-earthquake-57-km-ese-of-holualoa-hawaii-united-states, data from USGS.

JSON: /api/v1/events/hv75043947. SeismoAtlas is not an official warning service.