5.0

M5.0 Earthquake 131 km W of Aykol, ChinaFebruary 23, 2024

2024-02-23 22:58:56 UTC (2024-02-23) · approx. 3:58 AM UTC+5 local

Felt by 11 people across nearby locations.

MagnitudeM5.0(mww)
Time22:58 UTC3:58 AM UTC+5
Depth10.0 kmshallow crustal
Coordinates41.064°, 78.585°
Felt by11DYFI responses
Status✓ Reviewed by USGS

On February 23, 2024 at 22:58 UTC, a magnitude 5.0 shallow crustal earthquake struck 131 km W of Aykol, China, at a depth of 10.0 km and coordinates 41.0638°, 78.5847°. This earthquake was detected by 132 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 390, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.0 releases seismic energy equivalent to roughly 477 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.7 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 41.06°, 78.58°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 11 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 M5.0 earthquake near 131 km W of Aykol, China

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

Earthquake Details

Magnitude
5.0 mww
Depth
10.0 km
shallow crustal
Location
41.0638°N
78.5847°E
Felt Reports
11
DYFI responses
Community Intensity
4.5
CDI from reports

Technical Information

Event ID
us7000m18e
Event Type
earthquake
Status
✓ Reviewed
Significance
390
Stations Used
132
Azimuthal Gap
36.0°
Min Station Distance
0.496°
RMS Residual
0.49 sec
Last Updated
2024-05-02 15:50:13 UTC

Common Questions

How strong was the magnitude 5.0 earthquake near Aykol, China?

The magnitude 5.0 earthquake that struck 131 km W of Aykol, China on February 23, 2024 at 22:58 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 41.0638°, 78.5847°, which is 131 km W of Aykol, China.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.0 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000m18e). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, February 23, 2024). M5.0 Earthquake 131 km W of Aykol, ChinaFebruary 23, 2024. Retrieved May 2, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m18e/