5.4

M5.4 Earthquake 27 km SSE of Obock, DjiboutiJanuary 25, 2024

2024-01-25 17:00:43 UTC (2024-01-25) · approx. 8:00 PM UTC+3 local

Felt by 12 people across nearby locations. Maximum shaking intensity MMI 4.4 (moderate).

MagnitudeM5.4(mww)
Time17:00 UTC8:00 PM UTC+3
Depth10.0 kmshallow crustal
Coordinates11.735°, 43.372°
Felt by12DYFI responses· max MMI 4.4
Status✓ Reviewed by USGS· green PAGER
green Alertno significant casualties or damage expected

On January 25, 2024 at 17:00 UTC, a magnitude 5.4 shallow crustal earthquake struck 27 km SSE of Obock, Djibouti, at a depth of 10.0 km and coordinates 11.7346°, 43.3724°. The earthquake was reported felt by 12 peopleacross nearby locations, with a maximum shaking intensity of Modified Mercalli Intensity (MMI) 4.4 (moderate). The USGS PAGER system issued a green alert level for this event, indicating no significant casualties or damage expected. This earthquake was detected by 105 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 454, placing it among routine seismic activity. The nearest populated place is Obock (population 17,776).

Physical scale: An earthquake of magnitude 5.4 releases seismic energy equivalent to roughly 2 kilotons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 3.2 km — a useful intuition for the size of the slip patch on the fault.

Nearest Populated Places

Obockpop. 17,776
MMI 4.0 (moderate)
Djiboutipop. 623,891
MMI 3.8 (light)
Loyadapop. 1,646
MMI 3.7 (light)
Goubettopop. 2,003
MMI 3.6 (light)
Tadjourapop. 22,193
MMI 3.5 (light)
Holholpop. 3,519
MMI 3.4 (light)
Map showing earthquake epicenter at 11.73°, 43.37°

ShakeMap — predicted shaking intensity

Modeled ground-motion intensity contoured on the Modified Mercalli scale (MMI). Computed by the USGS from the moment-tensor solution and regional ground-motion prediction equations.

USGS ShakeMap intensity contours for the M5.4 earthquake near 27 km SSE of Obock, Djibouti

Source: U.S. Geological Survey ShakeMap. View interactive ShakeMap on USGS

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 12 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 M5.4 earthquake near 27 km SSE of Obock, Djibouti

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

Population exposure (USGS PAGER)

Estimated population that experienced each level of shaking. Based on the USGS PAGER rapid impact assessment, which combines ShakeMap output with global population grids.

Shaking intensity (MMI)DescriptionPopulation exposed
MMI 3weak2,148,942
MMI 4light667,968
MMI 5moderate19

Earthquake Details

Magnitude
5.4 mww
Depth
10.0 km
shallow crustal
Location
11.7346°N
43.3724°E
Felt Reports
12
DYFI responses
Intensity (MMI)
4.4
moderate
Community Intensity
4.3
CDI from reports

Technical Information

Event ID
us7000lts5
Event Type
earthquake
Status
✓ Reviewed
Significance
454
Stations Used
105
Azimuthal Gap
58.0°
Min Station Distance
0.554°
RMS Residual
0.44 sec
Last Updated
2024-05-22 01:13:32 UTC

Common Questions

How strong was the magnitude 5.4 earthquake near Obock, Djibouti?

The magnitude 5.4 earthquake that struck 27 km SSE of Obock, Djibouti on January 25, 2024 at 17:00 UTC had a depth of 10.0 km. It was felt by 12 people with maximum shaking intensity of MMI 4.4 (moderate). For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 11.7346°, 43.3724°, which is 27 km SSE of Obock, Djibouti. The nearest populated place is Obock (population 17,776).

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.4 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000lts5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, January 25, 2024). M5.4 Earthquake 27 km SSE of Obock, DjiboutiJanuary 25, 2024. Retrieved May 22, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000lts5/