USGS · September 27, 2026
Magnitude 4.8 earthquake near Santa Cruz de El Seibo, Dominican Republic
A magnitude 4.8 earthquake was recorded near 11 km W of Guaymate, Dominican Republic on Sep 27, 2026, 05:49 PM (local time at the epicentre — AST, UTC-4), at a depth of about 107.4 km, according to USGS.
USGSFelt by 123 people · community intensity IV (light)Intermediate (70–300 km)Reviewed by a seismologist
Updated 2026-09-27 23:35 UTC
The full record
- Magnitude
- M 4.8 · moment magnitude (W-phase)
- Location
- 11 km W of Guaymate, Dominican Republic
- Local time at the epicentre
- Sep 27, 2026, 05:49 PM — AST, UTC-4
- Time (UTC)
- 2026-09-27 21:49 UTC
- Depth
- 107.4 km · Intermediate (70–300 km)
- Coordinates
- 18.607, -69.086
- Felt reports
- Felt by 123 people · community intensity IV (light)
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 401 / 1000 · notable event
- Solution quality
- 70 seismic stations used · 57° azimuthal gap (well-constrained epicentre)
- Review status
- Reviewed by a seismologist
- Catalog
- USGS
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
People who reported it described intensity IV (Light): Felt indoors by many; dishes and windows rattle and parked cars rock.
Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.
Who lives nearby
About 499,799 people live in towns within 30 km of the epicentre, and 4,959,310 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Guaymate | 11.5 km E | 6,224 |
| Ramón Santana | 12.2 km SW | 2,175 |
| Santa Cruz de El Seibo | 18.2 km NNE | 23,547 |
| Guayabo Dulce | 21.3 km WNW | 3,897 |
| La Romana | 24.0 km SSE | 208,437 |
| Hato Mayor del Rey | 25.1 km NW | 35,999 |
| Pedro Sánchez | 28.7 km N | 1,621 |
| San Pedro de Macorís | 28.9 km SW | 217,899 |
| Quisqueya | 34.4 km W | 17,694 |
| Salvaleón de Higüey | 39.9 km E | 123,787 |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960.
Other earthquakes near this epicentre
No other earthquakes have been recorded within 100 km in the last 30 days.
Be first to know about the next earthquake near 11 km W of Guaymate, Dominican Republic
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Frequently asked questions
How strong was the 11 km W of Guaymate, Dominican Republic earthquake?
Magnitude 4.8 (moment magnitude (W-phase)), at a depth of 107.4 km. At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
Exactly when did it happen?
Sep 27, 2026, 05:49 PM (local time at the epicentre — AST, UTC-4). In universal time: 2026-09-27 21:49 UTC.
Was it felt?
Felt by 123 people · community intensity IV (light). Felt indoors by many; dishes and windows rattle and parked cars rock.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Guaymate, 11.5 km E (population 6,224).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 6.9 (52 km S of San Pedro de Macorís, Dominican Republic, 1984), and 0 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC), in Venezuela FUNVISIS and in Brazil the RSBR through the Centro de Sismologia da USP. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.