4.2

M4.2 Earthquake 30 km WSW of Nueva Concepción, GuatemalaNovember 4, 2023

2023-11-04 14:03:24 UTC (2023-11-04) · approx. 8:03 AM UTC-6 local

MagnitudeM4.2(mb)
Time14:03 UTC8:03 AM UTC-6
Depth61.0 kmshallow crustal
Coordinates14.053°, -91.540°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 4, 2023 at 14:03 UTC, a magnitude 4.2 shallow crustal earthquake struck 30 km WSW of Nueva Concepción, Guatemala, at a depth of 61.0 km and coordinates 14.0528°, -91.5399°.

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 14.05°, -91.54°

Earthquake Details

Magnitude
4.2 mb
Depth
61.0 km
shallow crustal
Location
14.0528°N
-91.5399°E

Technical Information

Event ID
us7000l8vc
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
32
Azimuthal Gap
178.0°
Min Station Distance
1.715°
RMS Residual
1.11 sec
Last Updated
2024-01-10 06:01:57 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Nueva Concepción, Guatemala?

The magnitude 4.2 earthquake that struck 30 km WSW of Nueva Concepción, Guatemala on November 4, 2023 at 14:03 UTC had a depth of 61.0 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: us7000l8vc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, November 4, 2023). M4.2 Earthquake 30 km WSW of Nueva Concepción, GuatemalaNovember 4, 2023. Retrieved January 10, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000l8vc/