M4.3 Earthquake 98 km NE of Mawlaik, Myanmar — January 22, 2021
2021-01-22 21:14:43 UTC (2021-01-22) · approx. 3:14 AM UTC+6 local
On January 22, 2021 at 21:14 UTC, a magnitude 4.3 intermediate depth earthquake struck 98 km NE of Mawlaik, Myanmar, at a depth of 117.9 km and coordinates 24.3260°, 95.0289°.
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.
Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.
Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
95.0289°E
Technical Information
Common Questions
How strong was the magnitude 4.3 earthquake near Mawlaik, Myanmar?
The magnitude 4.3 earthquake that struck 98 km NE of Mawlaik, Myanmar on January 22, 2021 at 21:14 UTC had a depth of 117.9 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: us7000d2iy). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, January 22, 2021). M4.3 Earthquake 98 km NE of Mawlaik, Myanmar — January 22, 2021. Retrieved April 13, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000d2iy/