4.5

M4.5 Earthquake 36 km E of Aqtoghay, KazakhstanJune 24, 2023

2023-06-24 20:51:24 UTC (2023-06-24) · approx. 1:51 AM UTC+5 local

MagnitudeM4.5(mb)
Time20:51 UTC1:51 AM UTC+5
Depth19.8 kmshallow crustal
Coordinates47.015°, 80.147°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 24, 2023 at 20:51 UTC, a magnitude 4.5 shallow crustal earthquake struck 36 km E of Aqtoghay, Kazakhstan, at a depth of 19.8 km and coordinates 47.0148°, 80.1465°. This earthquake was detected by 57 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 47.01°, 80.15°

Earthquake Details

Magnitude
4.5 mb
Depth
19.8 km
shallow crustal
Location
47.0148°N
80.1465°E

Technical Information

Event ID
us7000kaw0
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
57
Azimuthal Gap
46.0°
Min Station Distance
1.272°
RMS Residual
0.77 sec
Last Updated
2023-08-26 20:54:28 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Aqtoghay, Kazakhstan?

The magnitude 4.5 earthquake that struck 36 km E of Aqtoghay, Kazakhstan on June 24, 2023 at 20:51 UTC had a depth of 19.8 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 47.0148°, 80.1465°, which is 36 km E of Aqtoghay, Kazakhstan.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000kaw0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, June 24, 2023). M4.5 Earthquake 36 km E of Aqtoghay, KazakhstanJune 24, 2023. Retrieved August 26, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000kaw0/