3.8

M3.8 Earthquake 4 km N of Guaymate, Dominican RepublicMarch 23, 2025

2025-03-23 20:14:52 UTC (2025-03-23) · approx. 3:14 PM UTC-5 local

MagnitudeM3.8(md)
Time20:14 UTC3:14 PM UTC-5
Depth110.0 kmintermediate depth
Coordinates18.629°, -68.987°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 23, 2025 at 20:14 UTC, a magnitude 3.8 intermediate depth earthquake struck 4 km N of Guaymate, Dominican Republic, at a depth of 110.0 km and coordinates 18.6286°, -68.9870°.

Physical scale: An earthquake of magnitude 3.8 releases seismic energy equivalent to roughly 7.6 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 252 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 18.63°, -68.99°

Earthquake Details

Magnitude
3.8 md
Depth
110.0 km
intermediate depth
Location
18.6286°N
-68.9870°E

Technical Information

Event ID
pr2025082001
Event Type
earthquake
Status
✓ Reviewed
Significance
222
Stations Used
22
Azimuthal Gap
159.0°
Min Station Distance
0.616°
RMS Residual
0.42 sec
Last Updated
2025-03-23 21:41:03 UTC

Common Questions

How strong was the magnitude 3.8 earthquake near Guaymate, Dominican Republic?

The magnitude 3.8 earthquake that struck 4 km N of Guaymate, Dominican Republic on March 23, 2025 at 20:14 UTC had a depth of 110.0 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 3.8 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr2025082001). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, March 23, 2025). M3.8 Earthquake 4 km N of Guaymate, Dominican RepublicMarch 23, 2025. Retrieved March 23, 2025 from https://www.earthquaketracker.org/earthquakes/event/pr2025082001/