4.5

M4.5 Earthquake 5 km NNW of Sánchez, Dominican RepublicAugust 3, 2026

2026-08-03 05:01:20 UTC (1 hour ago) · approx. 12:01 AM UTC-5 local

Felt by 22 people across nearby locations.

MagnitudeM4.5(mb)
Time05:01 UTC12:01 AM UTC-5
Depth10.0 kmshallow crustal
Coordinates19.274°, -69.627°
Felt by22DYFI responses
Status✓ Reviewed by USGS

On August 3, 2026 at 05:01 UTC, a magnitude 4.5 shallow crustal earthquake struck 5 km NNW of Sánchez, Dominican Republic, at a depth of 10.0 km and coordinates 19.2743°, -69.6270°. This earthquake was detected by 25 seismic stations with good location accuracy and was assigned a USGS significance rating of 319, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 19.27°, -69.63°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 22 citizen responses 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 M4.5 earthquake near 5 km NNW of Sánchez, Dominican Republic

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

Earthquake Details

Magnitude
4.5 mb
Depth
10.0 km
shallow crustal
Location
19.2743°N
-69.6270°E
Felt Reports
22
DYFI responses
Community Intensity
3.6
CDI from reports

Technical Information

Event ID
us6000thqe
Event Type
earthquake
Status
✓ Reviewed
Significance
319
Stations Used
25
Azimuthal Gap
124.0°
Min Station Distance
0.537°
RMS Residual
0.98 sec
Last Updated
2026-08-03 05:50:38 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Sánchez, Dominican Republic?

The magnitude 4.5 earthquake that struck 5 km NNW of Sánchez, Dominican Republic on August 3, 2026 at 05:01 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 19.2743°, -69.6270°, which is 5 km NNW of Sánchez, Dominican Republic.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000thqe). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 3, 2026). M4.5 Earthquake 5 km NNW of Sánchez, Dominican RepublicAugust 3, 2026. Retrieved August 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000thqe/