3.1

M3.1 Earthquake 55 km NNE of Punta Cana, Dominican RepublicJuly 18, 2025

2025-07-18 23:51:24 UTC (2025-07-18) · approx. 6:51 PM UTC-5 local

MagnitudeM3.1(md)
Time23:51 UTC6:51 PM UTC-5
Depth5.1 kmshallow crustal
Coordinates19.043°, -68.197°
Felt by1DYFI response
Status✓ Reviewed by USGS

On July 18, 2025 at 23:51 UTC, a magnitude 3.1 shallow crustal earthquake struck 55 km NNE of Punta Cana, Dominican Republic, at a depth of 5.1 km and coordinates 19.0427°, -68.1967°.

Physical scale: An earthquake of magnitude 3.1 releases seismic energy equivalent to roughly 722 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 86 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 19.04°, -68.20°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M3.1 earthquake near 55 km NNE of Punta Cana, Dominican Republic

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
3.1 md
Depth
5.1 km
shallow crustal
Location
19.0427°N
-68.1967°E
Felt Reports
1
DYFI responses
Community Intensity
2.0
CDI from reports

Technical Information

Event ID
pr71489648
Event Type
earthquake
Status
✓ Reviewed
Significance
150
Stations Used
6
Azimuthal Gap
223.0°
Min Station Distance
0.554°
RMS Residual
0.19 sec
Last Updated
2025-07-19 01:18:29 UTC

Common Questions

How strong was the magnitude 3.1 earthquake near Punta Cana, Dominican Republic?

The magnitude 3.1 earthquake that struck 55 km NNE of Punta Cana, Dominican Republic on July 18, 2025 at 23:51 UTC had a depth of 5.1 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71489648). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, July 18, 2025). M3.1 Earthquake 55 km NNE of Punta Cana, Dominican RepublicJuly 18, 2025. Retrieved July 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/pr71489648/