USGS · October 15, 2026
Magnitude 2.7 earthquake near Yauco, Puerto Rico
A magnitude 2.7 earthquake was recorded near 1 km SSE of Maria Antonia, Puerto Rico on Oct 15, 2026, 02:53 AM (local time at the epicentre — AST, UTC-4), at a depth of about 15.7 km, according to USGS.
USGSFelt by 1 personShallow (0–70 km)Reviewed by a seismologist
Updated 2026-10-15 08:38 UTC
The full record
- Magnitude
- M 2.7 · duration magnitude
- Location
- 1 km SSE of Maria Antonia, Puerto Rico
- Local time at the epicentre
- Oct 15, 2026, 02:53 AM — AST, UTC-4
- Time (UTC)
- 2026-10-15 06:53 UTC
- Depth
- 15.7 km · Shallow (0–70 km)
- Coordinates
- 17.962, -66.884
- Felt reports
- Felt by 1 person
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 109 / 1000 · routine event
- Solution quality
- 7 seismic stations used · 205° azimuthal gap (less 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
Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
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 235,707 people live in towns within 30 km of the epicentre, and 1,854,981 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Maria Antonia | 1.9 km NNW | 1,479 |
| Guánica | 2.7 km WNW | 9,224 |
| Fuig | 4.4 km NW | 1,204 |
| Palomas | 5.8 km NNE | 2,321 |
| Indios | 7.7 km ENE | 1,739 |
| Lluveras | 8.7 km NNW | 2,005 |
| Yauco | 8.9 km NNE | 20,295 |
| Liborio Negron Torres | 10.9 km NW | 1,303 |
| Guayanilla | 11.7 km ENE | 5,213 |
| Magas Arriba | 13.7 km ENE | 1,063 |
Earthquake history in this area
10 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Puerto Rico.
Other earthquakes near this epicentre
51 other events within 100 km in the last 30 days.
M 2.8 7 km NNE of Isabela, Puerto Rico
M 2.7 6 km NE of Isabela, Puerto Rico
M 2.9 10 km N of Animas, Puerto Rico
M 2.6 3 km W of Mayagüez, Puerto Rico
M 2.9 37 km NW of San Antonio, Puerto Rico
M 2.8 2 km S of Las Marías, Puerto Rico
M 2.7 3 km SSW of La Playa, Puerto Rico
M 2.5 5 km WSW of Guánica, Puerto Rico
M 2.9 19 km NW of Rincón, Puerto Rico
Be first to know about the next earthquake near 1 km SSE of Maria Antonia, Puerto Rico
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Frequently asked questions
How strong was the 1 km SSE of Maria Antonia, Puerto Rico earthquake?
Magnitude 2.7 (duration magnitude), at a depth of 15.7 km. Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
Exactly when did it happen?
Oct 15, 2026, 02:53 AM (local time at the epicentre — AST, UTC-4). In universal time: 2026-10-15 06:53 UTC.
Was it felt?
Felt by 1 person.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Maria Antonia, 1.9 km NNW (population 1,479).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 6.4 (4 km SSE of Indios, Puerto Rico, 2020), and 51 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.