4.4

M4.4 Earthquake 11 km ESE of Nueva Concepción, GuatemalaNovember 5, 2023

2023-11-05 18:56:08 UTC (2023-11-05) · approx. 12:56 PM UTC-6 local

MagnitudeM4.4(mb)
Time18:56 UTC12:56 PM UTC-6
Depth93.0 kmintermediate depth
Coordinates14.150°, -91.210°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On November 5, 2023 at 18:56 UTC, a magnitude 4.4 intermediate depth earthquake struck 11 km ESE of Nueva Concepción, Guatemala, at a depth of 93.0 km and coordinates 14.1500°, -91.2104°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.0 mainshock that occurred 23 days ago 11 km W of La Democracia, Guatemala. Since the mainshock, the USGS has recorded 0 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 14.15°, -91.21°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 2 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.4 earthquake near 11 km ESE of Nueva Concepción, Guatemala

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.4 mb
Depth
93.0 km
intermediate depth
Location
14.1500°N
-91.2104°E
Felt Reports
2
DYFI responses
Community Intensity
2.7
CDI from reports

Technical Information

Event ID
us7000l91w
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
110
Azimuthal Gap
98.0°
Min Station Distance
1.780°
RMS Residual
0.77 sec
Last Updated
2024-01-13 23:10:07 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Nueva Concepción, Guatemala?

The magnitude 4.4 earthquake that struck 11 km ESE of Nueva Concepción, Guatemala on November 5, 2023 at 18:56 UTC had a depth of 93.0 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 4.4 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.0 one earlier?

No. This magnitude 4.4 earthquake is an aftershock of the larger magnitude 5.0 mainshock that occurred earlier 11 km W of La Democracia, Guatemala. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000l91w). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, November 5, 2023). M4.4 Earthquake 11 km ESE of Nueva Concepción, GuatemalaNovember 5, 2023. Retrieved January 13, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000l91w/