4.9

M4.9 Earthquake 26 km S of Debre Sīna, EthiopiaOctober 26, 2025

2025-10-26 05:24:17 UTC (2025-10-26) · approx. 8:24 AM UTC+3 local

Felt by 16 people across nearby locations.

MagnitudeM4.9(mb)
Time05:24 UTC8:24 AM UTC+3
Depth10.0 kmshallow crustal
Coordinates9.611°, 39.798°
Felt by16DYFI responses
Status✓ Reviewed by USGS

On October 26, 2025 at 05:24 UTC, a magnitude 4.9 shallow crustal earthquake struck 26 km S of Debre Sīna, Ethiopia, at a depth of 10.0 km and coordinates 9.6107°, 39.7979°. This earthquake was detected by 58 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 376, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 9.61°, 39.80°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 16 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 M4.9 earthquake near 26 km S of Debre Sīna, Ethiopia

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

Earthquake Details

Magnitude
4.9 mb
Depth
10.0 km
shallow crustal
Location
9.6107°N
39.7979°E
Felt Reports
16
DYFI responses
Community Intensity
4.1
CDI from reports

Technical Information

Event ID
us6000rjiv
Event Type
earthquake
Status
✓ Reviewed
Significance
376
Stations Used
58
Azimuthal Gap
71.0°
Min Station Distance
1.313°
RMS Residual
0.95 sec
Last Updated
2026-01-15 22:46:54 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Debre Sīna, Ethiopia?

The magnitude 4.9 earthquake that struck 26 km S of Debre Sīna, Ethiopia on October 26, 2025 at 05:24 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 9.6107°, 39.7979°, which is 26 km S of Debre Sīna, Ethiopia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000rjiv). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 26, 2025). M4.9 Earthquake 26 km S of Debre Sīna, EthiopiaOctober 26, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rjiv/