4.5

M4.5 Earthquake 13 km NNE of La Libertad, HondurasOctober 12, 2023

2023-10-12 20:00:40 UTC (2023-10-12) · approx. 2:00 PM UTC-6 local

Felt by 8 people across nearby locations.

MagnitudeM4.5(mwr)
Time20:00 UTC2:00 PM UTC-6
Depth10.0 kmshallow crustal
Coordinates14.867°, -87.553°
Felt by8DYFI responses
Status✓ Reviewed by USGS

On October 12, 2023 at 20:00 UTC, a magnitude 4.5 shallow crustal earthquake struck 13 km NNE of La Libertad, Honduras, at a depth of 10.0 km and coordinates 14.8674°, -87.5535°. This earthquake was detected by 100 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 315, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 14.87°, -87.55°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 8 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 M4.5 earthquake near 13 km NNE of La Libertad, Honduras

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

Earthquake Details

Magnitude
4.5 mwr
Depth
10.0 km
shallow crustal
Location
14.8674°N
-87.5535°E
Felt Reports
8
DYFI responses
Community Intensity
4.6
CDI from reports

Technical Information

Event ID
us6000lf7c
Event Type
earthquake
Status
✓ Reviewed
Significance
315
Stations Used
100
Azimuthal Gap
40.0°
Min Station Distance
0.850°
RMS Residual
0.77 sec
Last Updated
2023-12-16 22:13:08 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near La Libertad, Honduras?

The magnitude 4.5 earthquake that struck 13 km NNE of La Libertad, Honduras on October 12, 2023 at 20:00 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 14.8674°, -87.5535°, which is 13 km NNE of La Libertad, Honduras.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000lf7c). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, October 12, 2023). M4.5 Earthquake 13 km NNE of La Libertad, HondurasOctober 12, 2023. Retrieved December 16, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000lf7c/