Change language

M3.4 earthquake · Puerto Rico · Oct 28, 2026 · Klaxon

Earthquakes

M3.4 earthquake · Puerto Rico

As reported by USGS: M 3.4 - 31 km N of Isabela, Puerto Rico

Magnitude: M3.4
Depth: 10 km
When: Oct 28, 2026, 01:00 AM UTC ·
Location: 31 km N of Isabela, Puerto Rico

Other agencies

European-Mediterranean Seismological Centre
M3.4 (md) · 10 km deep · located by PR
Puerto Rico Region
View reportEMSC-CSEM SeismicPortal, https://www.seismicportal.eu

Klaxon is not an official warning service. Always follow your local authorities. Read the disclaimer

Headlines

Headlines are gathered for significant events only.

Search news about this event

Share

Open on the live map

Nearby events

The largest events within 300 km in the week either side.

Klaxon is not an official warning service. Always follow your local authorities.

M4.1M 4.1 - 21 km SE of Esperanza, Puerto RicoOct 28, 2026, 09:44 AM UTC · 203 km away

M3.9M 3.9 - 26 km S of Boca de Yuma, Dominican RepublicOct 28, 2026, 09:51 AM UTC · 178 km away

M3.8M 3.8 - 21 km SE of Esperanza, Puerto RicoOct 28, 2026, 09:43 AM UTC · 203 km away

M3.4M 3.4 - 65 km NNW of Charlotte Amalie, U.S. Virgin IslandsOct 25, 2026, 04:51 AM UTC · 202 km away

M3.3M 3.3 - 39 km WSW of Stella, Puerto RicoOct 27, 2026, 01:56 AM UTC · 87 km away

M3.3M 3.3 - 24 km ESE of Isabel Segunda, Puerto RicoOct 24, 2026, 06:49 AM UTC · 208 km away

Earthquakes today

Tsunami warnings now

Data sources and attribution

Contact and support