M3.8 earthquake 61 km WSW of The Bottom, Saba, Bonaire, Saint Eustatius and Saba
A magnitude 3.8 earthquake struck 61 km WSW of The Bottom, Saba, Bonaire, Saint Eustatius and Saba at 04:33 local time (08:33 UTC) on 2 Sept 2026, at a depth of 135 km, according to USGS.
Data: USGS · updated 2026-09-23 07:44 UTC · reviewed
- Magnitude
- 3.8minor
duration magnitude (md) - Depth
- 135 km
- Status
- Reviewed
- Origin time
- 2026-09-02 08:33:00 UTC
- Local: 2 Sept 2026, 04:33:00 (America/Kralendijk)
- Epicentre
- 17.421° N, 63.779° 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
| Place | Distance | Est. shaking |
|---|---|---|
| The BottomSaba, Bonaire, Saint Eustatius and Saba · pop. 488 | 61 km | INot felt |
| OranjestadSint Eustatius, Bonaire, Saint Eustatius and Saba · pop. 1,097 | 84 km | INot felt |
| Saint CroixSaint Croix Island, U.S. Virgin Islands · pop. 50,601 | 108 km | INot felt |
| San JuanPuerto Rico · pop. 418,140 | 273 km | INot 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 · PR, which has been reviewed by an analyst.
| Agency | Magnitude | Depth | Epicentre | Time offset | Status |
|---|---|---|---|---|---|
| USGS · PRheadlinePuerto Rico Seismic Network via U.S. Geological Survey | 3.8 md | 135 km | 17.42° N, 63.78° W | – | Reviewed |
How big was it?
Often felt by people at rest close to the epicentre, rarely causes damage.
It released roughly the energy of 7.3 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 135 km this was a intermediate-depth earthquake, which spreads shaking over a wider area but less intensely.
M3.8 releases about 31× the energy of M2.8, and its waves are about 9.8× taller on a seismogram. Energy: 7.3 t of TNT vs 239 kg of TNT.
Each square is the energy of one M2.8. Energy from log₁₀E = 1.5M + 4.8.
Aftershocks and nearby activity
No later earthquakes have been recorded within 30 km so far. Aftershock rates usually fall off roughly in proportion to 1/time.
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.
Event id pr2026245000. First recorded here 28 Sept 2026, 17:32:13 UTC. Solutions: USGS · PR (usgs:pr2026245000). Cite as: SeismoAtlas, “M3.8 earthquake 61 km WSW of The Bottom, Saba, Bonaire, Saint Eustatius and Saba ”, https://seismoatlas.com/earthquake/pr2026245000-m3-8-earthquake-61-km-wsw-of-the-bottom-saba-bonaire-saint-eustatius-and-saba, data from USGS.
JSON: /api/v1/events/pr2026245000. SeismoAtlas is not an official warning service.