4.1

M4.1 Earthquake 48 km SW of Ocós, GuatemalaMay 31, 2026

2026-05-31 02:21:28 UTC (1 hour ago) · approx. 8:21 PM UTC-6 local

MagnitudeM4.1(mb)
Time02:21 UTC8:21 PM UTC-6
Depth45.2 kmshallow crustal
Coordinates14.153°, -92.446°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 31, 2026 at 02:21 UTC, a magnitude 4.1 shallow crustal earthquake struck 48 km SW of Ocós, Guatemala, at a depth of 45.2 km and coordinates 14.1532°, -92.4462°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 14.15°, -92.45°

Earthquake Details

Magnitude
4.1 mb
Depth
45.2 km
shallow crustal
Location
14.1532°N
-92.4462°E

Technical Information

Event ID
us7000spli
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
25
Azimuthal Gap
174.0°
Min Station Distance
2.137°
RMS Residual
0.89 sec
Last Updated
2026-05-31 02:44:04 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Ocós, Guatemala?

The magnitude 4.1 earthquake that struck 48 km SW of Ocós, Guatemala on May 31, 2026 at 02:21 UTC had a depth of 45.2 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 4.1 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: us7000spli). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 31, 2026). M4.1 Earthquake 48 km SW of Ocós, GuatemalaMay 31, 2026. Retrieved May 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000spli/