4.1

M4.1 Earthquake 44 km E of Shwebo, Burma (Myanmar)May 26, 2025

2025-05-26 22:13:55 UTC (2025-05-26) · approx. 4:13 AM UTC+6 local

MagnitudeM4.1(mb)
Time22:13 UTC4:13 AM UTC+6
Depth10.0 kmshallow crustal
Coordinates22.631°, 96.128°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 26, 2025 at 22:13 UTC, a magnitude 4.1 shallow crustal earthquake struck 44 km E of Shwebo, Burma (Myanmar), at a depth of 10.0 km and coordinates 22.6313°, 96.1280°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.2 mainshock that occurred 9 days ago 42 km NE of Shwebo, Burma (Myanmar). Since the mainshock, the USGS has recorded 0 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 22.63°, 96.13°

Earthquake Details

Magnitude
4.1 mb
Depth
10.0 km
shallow crustal
Location
22.6313°N
96.1280°E

Technical Information

Event ID
us6000qjkt
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
17
Azimuthal Gap
165.0°
Min Station Distance
3.481°
RMS Residual
0.68 sec
Last Updated
2025-08-13 15:14:28 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Shwebo, Burma (Myanmar)?

The magnitude 4.1 earthquake that struck 44 km E of Shwebo, Burma (Myanmar) on May 26, 2025 at 22:13 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.1 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.2 one earlier?

No. This magnitude 4.1 earthquake is an aftershock of the larger magnitude 5.2 mainshock that occurred earlier 42 km NE of Shwebo, Burma (Myanmar). Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

Understanding This Data

Magnitude 4.1 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000qjkt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 26, 2025). M4.1 Earthquake 44 km E of Shwebo, Burma (Myanmar)May 26, 2025. Retrieved August 13, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000qjkt/