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SeismoAtlas

M4.6 earthquake 27 km S of Soná, Veraguas Province, Panama

A magnitude 4.6 earthquake struck 27 km S of Soná, Veraguas Province, Panama at 16:47 local time (21:47 UTC) on 9 Oct 2026, at a depth of 10 km, according to USGS.

1 reports to USGS “Did You Feel It?”

Data: USGS · updated 2026-10-30 03:34 UTC · reviewed

Magnitude
4.6light
body-wave magnitude (mb)
Depth
10 km
Status
Reviewed
Origin time
2026-10-09 21:47:49 UTC
Local: 9 Oct 2026, 16:47:49 (America/Panama)
Epicentre
7.764° N, 81.334° 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
SonáVeraguas Province, Panama · pop. 7,66927 kmIVLight
Santiago de VeraguasVeraguas Province, Panama · pop. 45,35554 kmIIIWeak
DavidChiriquí Province, Panama · pop. 82,907142 kmIIWeak
Panama CityPanamá, Panama · pop. 408,168242 kmINot felt
San MiguelitoPanamá, Panama · pop. 321,501250 kmINot felt
San JoséCosta Rica · pop. 335,007386 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. Likely felt out to about 82 km.

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, which has been reviewed by an analyst.

AgencyMagnitudeDepthEpicentreTime offsetStatus
USGSheadlineUSGS NEIC via U.S. Geological Survey4.6 mb10 km7.76° N, 81.33° W–Reviewed · 1 revision

How big was it?

Widely felt near the epicentre: rattling windows and objects. Significant damage is unlikely.

It released roughly the energy of 120 t 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 10 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.

M4.6 releases about 32× the energy of M3.6, and its waves are about 10× taller on a seismogram. Energy: 120 t of TNT vs 3.8 t of TNT.

Each square is the energy of one M3.6. Energy from log₁₀E = 1.5M + 4.8.

Aftershocks and nearby activity

30 later earthquakes within 30 km; the largest was M6.1 31 days ago. 14 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.

Aftershocks

Mainshock M4.6

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

Aftershocks
Time after mainshock (hours)MagnitudeDepth (km)
0.084.510
0.814.610
1.595.010
1.784.310
2.164.710
3.804.510
4.544.410
4.934.510
7.564.410
12.794.810
17.194.510
26.314.610
28.554.310
47.534.710
48.634.410
48.884.610
70.294.810
71.934.510
72.024.510
73.556.111
73.675.010
73.824.910
74.244.610
80.854.610
87.064.510
138.064.710
151.584.410
200.474.110
210.424.510
277.114.510
  1. 6.137 km SSW of Soná, Veraguas Province, Panama10-12 23:20
  2. 5.029 km S of Soná, Veraguas Province, Panama10-09 23:23
  3. 5.026 km SSW of Soná, Veraguas Province, Panama10-12 23:27
  4. 4.938 km SW of Soná, Veraguas Province, Panama10-12 23:36
  5. 4.835 km SSW of Soná, Veraguas Province, Panama10-10 10:35
  6. 4.835 km SW of Soná, Veraguas Province, Panama10-12 20:05
  7. 4.737 km SSW of Soná, Veraguas Province, Panama10-09 23:57
  8. 4.740 km SW of Soná, Veraguas Province, Panama10-11 21:19
  9. 4.734 km SSE of Soná, Veraguas Province, Panama10-15 15:51
  10. 4.618 km S of Soná, Veraguas Province, Panama10-09 22:36
  11. 4.627 km SW of Soná, Veraguas Province, Panama10-11 00:06
  12. 4.633 km SE of Soná, Veraguas Province, Panama10-11 22:40
  13. 4.633 km SW of Soná, Veraguas Province, Panama10-13 00:02
  14. 4.624 km SSW of Soná, Veraguas Province, Panama10-13 06:39
  15. 4.533 km SSE of Soná, Veraguas Province, Panama10-09 21:52
  16. 4.534 km S of Soná, Veraguas Province, Panama10-10 01:35
  17. 4.545 km SE of Soná, Veraguas Province, Panama10-10 02:43
  18. 4.519 km S of Soná, Veraguas Province, Panama10-10 14:59
  19. 4.529 km SW of Soná, Veraguas Province, Panama10-12 21:43
  20. 4.521 km WSW of Soná, Veraguas Province, Panama10-12 21:48
  21. 4.534 km SW of Soná, Veraguas Province, Panama10-13 12:51
  22. 4.535 km S of Soná, Veraguas Province, Panama10-18 16:12
  23. 4.531 km SW of Soná, Veraguas Province, Panama10-21 10:54
  24. 4.438 km S of Soná, Veraguas Province, Panama10-10 02:20
  25. 4.452 km S of Soná, Veraguas Province, Panama10-10 05:21

Did you feel it?

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

Reports close 14 days after an earthquake.

Reports on SeismoAtlas

No reports yet.

USGS “Did You Feel It?” has 1 reports: add yours at USGS.

Event id us6000u1ai. First recorded here 9 Oct 2026, 22:46:16 UTC. Solutions: USGS (usgs:us6000u1ai). Cite as: SeismoAtlas, “M4.6 earthquake 27 km S of Soná, Veraguas Province, Panama”, https://seismoatlas.com/earthquake/us6000u1ai-m4-6-earthquake-27-km-s-of-sona-veraguas-province-panama, data from USGS.

JSON: /api/v1/events/us6000u1ai. SeismoAtlas is not an official warning service.