5.0

M5.0 Earthquake 7 km ESE of Chebika, TunisiaApril 4, 2023

2023-04-04 16:27:07 UTC (2023-04-04) · approx. 5:27 PM UTC+1 local

Felt by 5 people across nearby locations.

MagnitudeM5.0(mb)
Time16:27 UTC5:27 PM UTC+1
Depth10.0 kmshallow crustal
Coordinates34.291°, 8.008°
Felt by5DYFI responses
Status✓ Reviewed by USGS

On April 4, 2023 at 16:27 UTC, a magnitude 5.0 shallow crustal earthquake struck 7 km ESE of Chebika, Tunisia, at a depth of 10.0 km and coordinates 34.2906°, 8.0080°. This earthquake was detected by 156 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 387, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 34.29°, 8.01°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 5 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 M5.0 earthquake near 7 km ESE of Chebika, Tunisia

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

Earthquake Details

Magnitude
5.0 mb
Depth
10.0 km
shallow crustal
Location
34.2906°N
8.0080°E
Felt Reports
5
DYFI responses
Community Intensity
5.3
CDI from reports

Technical Information

Event ID
us6000k1z0
Event Type
earthquake
Status
✓ Reviewed
Significance
387
Stations Used
156
Azimuthal Gap
35.0°
Min Station Distance
1.809°
RMS Residual
0.65 sec
Last Updated
2023-06-13 03:13:01 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Chebika, Tunisia?

The magnitude 5.0 earthquake that struck 7 km ESE of Chebika, Tunisia on April 4, 2023 at 16:27 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 34.2906°, 8.0080°, which is 7 km ESE of Chebika, Tunisia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000k1z0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, April 4, 2023). M5.0 Earthquake 7 km ESE of Chebika, TunisiaApril 4, 2023. Retrieved June 13, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000k1z0/