3.4

M3.4 Earthquake 61 km SSE of Boca de Yuma, Dominican RepublicApril 15, 2026

2026-04-15 19:31:46 UTC (3 days ago)

On April 15, 2026 at 19:31 UTC, a magnitude 3.4 intermediate depth earthquake struck 61 km SSE of Boca de Yuma, Dominican Republic, at a depth of 121.8 km and coordinates 17.8740°, -68.3612°.

Map showing earthquake epicenter at 17.87°, -68.36°

Earthquake Details

Magnitude
3.4 md
Depth
121.8 km
intermediate depth
Location
17.8740°N
-68.3612°E

Technical Information

Event ID
pr71513733
Event Type
earthquake
Status
✓ Reviewed
Significance
181
Stations Used
8
Azimuthal Gap
345.0°
Min Station Distance
1.199°
RMS Residual
0.44 sec
Last Updated
2026-04-15 20:35:36 UTC

Common Questions

How strong was the magnitude 3.4 earthquake near Boca de Yuma, Dominican Republic?

The magnitude 3.4 earthquake that struck 61 km SSE of Boca de Yuma, Dominican Republic on April 15, 2026 at 19:31 UTC had a depth of 121.8 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 3.4 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.