USGS · October 28, 2026

Magnitude 2.5 earthquake near Isabel Segunda, Puerto Rico

A magnitude 2.5 earthquake was recorded near 10 km ESE of Esperanza, Puerto Rico on Oct 28, 2026, 11:19 AM (local time at the epicentre — AST, UTC-4), at a depth of about 33.8 km, according to USGS.

USGSShallow (0–70 km)Reviewed by a seismologist

Updated 2026-10-28 19:40 UTC

The full record

Magnitude
M 2.5 · duration magnitude
Location
10 km ESE of Esperanza, Puerto Rico
Local time at the epicentre
Oct 28, 2026, 11:19 AM — AST, UTC-4
Time (UTC)
2026-10-28 15:19 UTC
Depth
33.8 km · Shallow (0–70 km)
Coordinates
18.070, -65.373
Felt reports
No “Did You Feel It?” reports submitted
Tsunami
No tsunami evaluation was flagged for this earthquake.
Significance
97 / 1000 · routine event
Solution quality
10 seismic stations used · 199° azimuthal gap (less well-constrained epicentre)
Review status
Reviewed by a seismologist
Catalog
USGS

Open the official catalog record

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 11,879 people live in towns within 30 km of the epicentre, and 1,621,490 within 100 km. Distances are from the epicentre to the town centre.

PlaceDistancePopulation
Esperanza10.8 km WNW1,092
Isabel Segunda11.5 km NW9,301
Culebra27.0 km NNE1,486
Aguas Claras36.0 km NW3,499
Ceiba36.3 km NW6,277
Daguao37.1 km WNW1,488
Luis M. Cintron38.0 km NW2,634
Fajardo41.0 km NW32,124
Punta Santiago41.1 km WNW5,803
Naguabo41.4 km WNW4,643

Earthquake history in this area

12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Puerto Rico.

Other earthquakes near this epicentre

11 other events within 100 km in the last 30 days.

Be first to know about the next earthquake near 10 km ESE of Esperanza, Puerto Rico

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Frequently asked questions

How strong was the 10 km ESE of Esperanza, Puerto Rico earthquake?

Magnitude 2.5 (duration magnitude), at a depth of 33.8 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 28, 2026, 11:19 AM (local time at the epicentre — AST, UTC-4). In universal time: 2026-10-28 15:19 UTC.

Was it felt?

No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.

Was there a tsunami warning?

No tsunami evaluation was flagged for this earthquake.

Which towns are closest to the epicentre?

The closest is Esperanza, 10.8 km WNW (population 1,092).

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 11 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.