4.2

M4.2 Earthquake 10 km WSW of Jerez, GuatemalaAugust 22, 2025

2025-08-22 23:13:33 UTC (2025-08-22) · approx. 5:13 PM UTC-6 local

MagnitudeM4.2(mb)
Time23:13 UTC5:13 PM UTC-6
Depth6.1 kmshallow crustal
Coordinates14.044°, -89.835°
Felt byNo felt reports
Status✓ Reviewed by USGS

On August 22, 2025 at 23:13 UTC, a magnitude 4.2 shallow crustal earthquake struck 10 km WSW of Jerez, Guatemala, at a depth of 6.1 km and coordinates 14.0437°, -89.8349°.

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 14.04°, -89.83°

Earthquake Details

Magnitude
4.2 mb
Depth
6.1 km
shallow crustal
Location
14.0437°N
-89.8349°E

Technical Information

Event ID
us6000r380
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
16
Azimuthal Gap
128.0°
Min Station Distance
0.151°
RMS Residual
1.08 sec
Last Updated
2025-11-12 16:25:37 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Jerez, Guatemala?

The magnitude 4.2 earthquake that struck 10 km WSW of Jerez, Guatemala on August 22, 2025 at 23:13 UTC had a depth of 6.1 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.

Understanding This Data

Magnitude 4.2 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000r380). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 22, 2025). M4.2 Earthquake 10 km WSW of Jerez, GuatemalaAugust 22, 2025. Retrieved November 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000r380/