4.6

M4.6 Earthquake 18 km NNW of Āwash, EthiopiaOctober 16, 2024

2024-10-16 20:11:28 UTC (2024-10-16) · approx. 11:11 PM UTC+3 local

Felt by 16 people across nearby locations.

MagnitudeM4.6(mb)
Time20:11 UTC11:11 PM UTC+3
Depth10.0 kmshallow crustal
Coordinates9.148°, 40.129°
Felt by16DYFI responses
Status✓ Reviewed by USGS

On October 16, 2024 at 20:11 UTC, a magnitude 4.6 shallow crustal earthquake struck 18 km NNW of Āwash, Ethiopia, at a depth of 10.0 km and coordinates 9.1480°, 40.1287°. This earthquake was detected by 60 seismic stations with good location accuracy and was assigned a USGS significance rating of 331, 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 9.15°, 40.13°

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 M4.6 earthquake near 18 km NNW of Āwash, Ethiopia

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
9.1480°N
40.1287°E
Felt Reports
16
DYFI responses
Community Intensity
3.4
CDI from reports

Technical Information

Event ID
us6000nz6e
Event Type
earthquake
Status
✓ Reviewed
Significance
331
Stations Used
60
Azimuthal Gap
116.0°
Min Station Distance
1.453°
RMS Residual
0.58 sec
Last Updated
2024-12-26 23:04:02 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Āwash, Ethiopia?

The magnitude 4.6 earthquake that struck 18 km NNW of Āwash, Ethiopia on October 16, 2024 at 20:11 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 9.1480°, 40.1287°, which is 18 km NNW of Āwash, Ethiopia.

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: us6000nz6e). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, October 16, 2024). M4.6 Earthquake 18 km NNW of Āwash, EthiopiaOctober 16, 2024. Retrieved December 26, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nz6e/