4.3

M4.3 Earthquake 68 km SW of Jiquilillo, NicaraguaDecember 24, 2025

2025-12-24 19:24:48 UTC (2025-12-24) · approx. 1:24 PM UTC-6 local

MagnitudeM4.3(mb)
Time19:24 UTC1:24 PM UTC-6
Depth47.2 kmshallow crustal
Coordinates12.375°, -87.958°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 24, 2025 at 19:24 UTC, a magnitude 4.3 shallow crustal earthquake struck 68 km SW of Jiquilillo, Nicaragua, at a depth of 47.2 km and coordinates 12.3753°, -87.9581°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 12.38°, -87.96°

Earthquake Details

Magnitude
4.3 mb
Depth
47.2 km
shallow crustal
Location
12.3753°N
-87.9581°E

Technical Information

Event ID
us7000rklb
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
40
Azimuthal Gap
196.0°
Min Station Distance
0.969°
RMS Residual
1.02 sec
Last Updated
2026-04-01 22:48:03 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Jiquilillo, Nicaragua?

The magnitude 4.3 earthquake that struck 68 km SW of Jiquilillo, Nicaragua on December 24, 2025 at 19:24 UTC had a depth of 47.2 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 4.3 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: us7000rklb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 24, 2025). M4.3 Earthquake 68 km SW of Jiquilillo, NicaraguaDecember 24, 2025. Retrieved May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rklb/