4.6

M4.6 Earthquake 7 km NW of Magadi, Kenya — July 16, 2024

2024-07-16 17:32:54 UTC (2024-07-16) · approx. 7:32 PM UTC+2 local

Felt by 170 people across surrounding communities.

MagnitudeM4.6(mb)
Time17:32 UTC≈ 7:32 PM UTC+2
Depth10.0 kmshallow crustal
Coordinates-1.861°, 36.230°
Felt by170DYFI responses
Status✓ Reviewed by USGS

On July 16, 2024 at 17:32 UTC, a magnitude 4.6 shallow crustal earthquake struck 7 km NW of Magadi, Kenya, at a depth of 10.0 km and coordinates -1.8615°, 36.2298°. This earthquake was detected by 47 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 422, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -1.86°, 36.23°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 170 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 M4.6 earthquake near 7 km NW of Magadi, Kenya

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

Earthquake Details

Magnitude
4.6 mb
Depth
10.0 km
shallow crustal
Location
-1.8615°N
36.2298°E
Felt Reports
170
DYFI responses
Community Intensity
5.7
CDI from reports

Technical Information

Event ID
us7000mzmk
Event Type
earthquake
Status
✓ Reviewed
Significance
422
Stations Used
47
Azimuthal Gap
57.0°
Min Station Distance
0.857°
RMS Residual
0.64 sec
Last Updated
2024-09-28 22:42:03 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Magadi, Kenya?

The magnitude 4.6 earthquake that struck 7 km NW of Magadi, Kenya on July 16, 2024 at 17:32 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 -1.8615°, 36.2298°, which is 7 km NW of Magadi, Kenya.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000mzmk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, July 16, 2024). M4.6 Earthquake 7 km NW of Magadi, Kenya — July 16, 2024. Retrieved September 28, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000mzmk/