Skip to content
SeismoAtlas

M1.8 earthquake 61 km SW of Hawaiian Paradise Park, United States

A magnitude 1.8 earthquake struck 61 km SW of Hawaiian Paradise Park, United States at 11:00 local time (21:00 UTC) on 1 Nov 2026, at a depth of 29 km, according to USGS. The solution is preliminary and may be revised.

Data: USGS · updated 2026-11-01 21:04 UTC · automatic solution

Magnitude
1.8micro
duration magnitude (md)
Depth
29 km
Status
Automatic
Origin time
2026-11-01 21:00:35 UTC
Local: 1 Nov 2026, 11:00:35 (Pacific/Honolulu)
Epicentre
19.182° N, 155.356° 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
Hawaiian Paradise ParkHawaii, United States · pop. 11,40461 kmINot felt
HiloHawaii, United States · pop. 43,26367 kmINot felt
HonoluluHawaii, United States · pop. 350,964352 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.

AgencyMagnitudeDepthEpicentreTime offsetStatus
USGS · HVheadlineHawaiian Volcano Observatory via U.S. Geological Survey1.8 md29 km19.18° N, 155.36° W–Automatic

How big was it?

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

It released roughly the energy of 7 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 29 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.

M1.8 releases about 14× the energy of M1.0, and its waves are about 5.8× taller on a seismogram. Energy: 7 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

88 later earthquakes within 30 km; the largest was M2.6 3 days ago. 72 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.

Aftershocks

Mainshock M1.8

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

Aftershocks
Time after mainshock (hours)MagnitudeDepth (km)
2.881.67
3.991.331
14.272.02
15.811.829
17.221.726
18.661.831
18.691.732
27.541.927
30.871.726
40.531.829
43.811.731
55.391.729
55.701.931
56.312.02
60.121.329
64.372.02
66.191.828
77.662.132
79.451.933
79.611.829
83.571.77
86.351.731
87.411.76
89.101.830
95.031.739
96.792.51
97.031.732
106.551.529
106.671.830
107.201.733
112.862.028
118.531.729
124.411.928
128.712.338
130.571.830
136.031.917
136.321.930
137.081.93
138.811.928
139.291.730
141.541.929
144.071.329
145.421.930
145.681.928
146.882.18
148.491.933
152.561.842
159.641.911
160.241.937
163.851.831
164.531.929
169.061.932
176.001.736
176.011.935
176.022.344
176.292.040
176.602.612
176.791.713
182.642.531
182.702.231
191.701.929
196.822.629
198.291.929
200.021.732
201.991.930
205.912.131
207.041.736
207.471.829
207.861.931
212.131.732
212.701.829
216.061.827
216.171.930
226.381.530
228.061.727
228.841.727
240.141.93
243.371.929
247.501.731
251.731.931
259.111.828
260.631.928
260.941.736
261.762.129
262.282.231
263.841.729
268.082.58
268.171.930
  1. 2.672 km SE of Hōlualoa, Hawaii, United States11-09 05:36
  2. 2.661 km SW of Hawaiian Paradise Park, United States11-10 01:49
  3. 2.567 km SE of Hōlualoa, Hawaii, United States11-09 11:39
  4. 2.540 km SW of Hawaiian Paradise Park, United States11-05 21:48
  5. 2.553 km SW of Hilo, Hawaii, United States11-13 01:05
  6. 2.346 km SSW of Hawaiian Paradise Park, United States11-07 05:43
  7. 2.368 km SE of Hōlualoa, Hawaii, United States11-09 05:01
  8. 2.267 km SE of Hōlualoa, Hawaii, United States11-12 19:17
  9. 2.267 km SE of Hōlualoa, Hawaii, United States11-09 11:42
  10. 2.158 km SW of Hawaiian Paradise Park, United States11-12 18:46
  11. 2.174 km SW of Hawaiian Paradise Park, United States11-10 10:55
  12. 2.170 km SW of Hawaiian Paradise Park, United States11-05 02:40
  13. 2.152 km WSW of Hawaiian Paradise Park, United States11-07 23:53
  14. 2.034 km SSW of Hawaiian Paradise Park, United States11-04 13:22
  15. 2.058 km SW of Hawaiian Paradise Park, United States11-06 13:51
  16. 2.039 km SW of Hawaiian Paradise Park, United States11-02 11:16
  17. 2.072 km SW of Hawaiian Paradise Park, United States11-09 05:17
  18. 2.040 km SW of Hawaiian Paradise Park, United States11-04 05:19
  19. 1.964 km SW of Hawaiian Paradise Park, United States11-12 17:38
  20. 1.967 km SE of Hōlualoa, Hawaii, United States11-07 15:49
  21. 1.962 km SW of Hawaiian Paradise Park, United States11-08 22:04
  22. 1.970 km SW of Hawaiian Paradise Park, United States11-09 05:01
  23. 1.967 km SE of Hōlualoa, Hawaii, United States11-12 08:44
  24. 1.957 km SW of Hawaiian Paradise Park, United States11-07 22:25
  25. 1.967 km SE of Hōlualoa, Hawaii, United States11-13 01:10

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 hv75067486. First recorded here 1 Nov 2026, 21:05:24 UTC. Solutions: USGS · HV (usgs:hv75067486). Cite as: SeismoAtlas, “M1.8 earthquake 61 km SW of Hawaiian Paradise Park, United States”, https://seismoatlas.com/earthquake/hv75067486-m1-8-earthquake-61-km-sw-of-hawaiian-paradise-park-united-states, data from USGS.

JSON: /api/v1/events/hv75067486. SeismoAtlas is not an official warning service.