3.6

M3.6 Earthquake 107 km NNE of Punta Cana, Dominican RepublicAugust 4, 2026

2026-08-04 08:41:12 UTC (4 hours ago) · approx. 3:41 AM UTC-5 local

MagnitudeM3.6(md)
Time08:41 UTC3:41 AM UTC-5
Depth77.0 kmintermediate depth
Coordinates19.532°, -68.204°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 4, 2026 at 08:41 UTC, a magnitude 3.6 intermediate depth earthquake struck 107 km NNE of Punta Cana, Dominican Republic, at a depth of 77.0 km and coordinates 19.5315°, -68.2045°.

Physical scale: An earthquake of magnitude 3.6 releases seismic energy equivalent to roughly 4.5 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 199 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 19.53°, -68.20°

Earthquake Details

Magnitude
3.6 md
Depth
77.0 km
intermediate depth
Location
19.5315°N
-68.2045°E

Technical Information

Event ID
pr2026216000
Event Type
earthquake
Status
✓ Reviewed
Significance
205
Stations Used
11
Azimuthal Gap
228.0°
Min Station Distance
1.013°
RMS Residual
0.31 sec
Last Updated
2026-08-04 11:54:10 UTC

Common Questions

How strong was the magnitude 3.6 earthquake near Punta Cana, Dominican Republic?

The magnitude 3.6 earthquake that struck 107 km NNE of Punta Cana, Dominican Republic on August 4, 2026 at 08:41 UTC had a depth of 77.0 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 3.6 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2026216000). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 4, 2026). M3.6 Earthquake 107 km NNE of Punta Cana, Dominican RepublicAugust 4, 2026. Retrieved August 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/pr2026216000/