M4.3 Earthquake 120 km SE of Pyapon, Myanmar — June 21, 2023
2023-06-21 21:58:31 UTC (2023-06-21) · approx. 3:58 AM UTC+6 local
On June 21, 2023 at 21:58 UTC, a magnitude 4.3 shallow crustal earthquake struck 120 km SE of Pyapon, Myanmar, at a depth of 10.0 km and coordinates 15.4197°, 96.3560°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
96.3560°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Pyapon, Myanmar?
The magnitude 4.3 earthquake that struck 120 km SE of Pyapon, Myanmar on June 21, 2023 at 21:58 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 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000kp5b). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, June 21, 2023). M4.3 Earthquake 120 km SE of Pyapon, Myanmar — June 21, 2023. Retrieved August 26, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000kp5b/