4.5

M4.5 Earthquake 29 km SSE of Mkuranga, TanzaniaMarch 18, 2024

2024-03-18 13:14:20 UTC (2024-03-18) · approx. 4:14 PM UTC+3 local

Felt by 2 people across nearby locations.

MagnitudeM4.5(mb)
Time13:14 UTC4:14 PM UTC+3
Depth10.0 kmshallow crustal
Coordinates-7.344°, 39.345°
Felt by2DYFI responses
Status✓ Reviewed by USGS

On March 18, 2024 at 13:14 UTC, a magnitude 4.5 shallow crustal earthquake struck 29 km SSE of Mkuranga, Tanzania, at a depth of 10.0 km and coordinates -7.3443°, 39.3449°. This earthquake was detected by 31 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, 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 -7.34°, 39.34°

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 M4.5 earthquake near 29 km SSE of Mkuranga, Tanzania

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

Earthquake Details

Magnitude
4.5 mb
Depth
10.0 km
shallow crustal
Location
-7.3443°N
39.3449°E
Felt Reports
2
DYFI responses
Community Intensity
2.2
CDI from reports

Technical Information

Event ID
us6000mjkm
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
31
Azimuthal Gap
88.0°
Min Station Distance
5.119°
RMS Residual
0.89 sec
Last Updated
2025-05-07 07:41:29 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Mkuranga, Tanzania?

The magnitude 4.5 earthquake that struck 29 km SSE of Mkuranga, Tanzania on March 18, 2024 at 13:14 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 -7.3443°, 39.3449°, which is 29 km SSE of Mkuranga, Tanzania.

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: us6000mjkm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, March 18, 2024). M4.5 Earthquake 29 km SSE of Mkuranga, TanzaniaMarch 18, 2024. Retrieved May 7, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000mjkm/