4.2

M4.2 Earthquake 13 km NW of Baradères, HaitiMarch 18, 2026

2026-03-18 21:33:03 UTC (2026-03-18) · approx. 4:33 PM UTC-5 local

MagnitudeM4.2(mb)
Time21:33 UTC4:33 PM UTC-5
Depth14.5 kmshallow crustal
Coordinates18.572°, -73.727°
Felt byNo felt reports
Status✓ Reviewed by USGS

On March 18, 2026 at 21:33 UTC, a magnitude 4.2 shallow crustal earthquake struck 13 km NW of Baradères, Haiti, at a depth of 14.5 km and coordinates 18.5718°, -73.7267°.

Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 18.57°, -73.73°

Earthquake Details

Magnitude
4.2 mb
Depth
14.5 km
shallow crustal
Location
18.5718°N
-73.7267°E

Technical Information

Event ID
us7000s854
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
26
Azimuthal Gap
88.0°
Min Station Distance
1.665°
RMS Residual
0.82 sec
Last Updated
2026-04-08 23:12:36 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Baradères, Haiti?

The magnitude 4.2 earthquake that struck 13 km NW of Baradères, Haiti on March 18, 2026 at 21:33 UTC had a depth of 14.5 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.2 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.

Authoritative source: USGS event page (event ID: us7000s854). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 18, 2026). M4.2 Earthquake 13 km NW of Baradères, HaitiMarch 18, 2026. Retrieved May 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000s854/