M4.7 Earthquake 19 km WSW of Musanze, Rwanda — May 25, 2021
2021-05-25 09:03:00 UTC (2021-05-25) · approx. 11:03 AM UTC+2 local
Felt by 18 people across nearby locations.
On May 25, 2021 at 09:03 UTC, a magnitude 4.7 shallow crustal earthquake struck 19 km WSW of Musanze, Rwanda, at a depth of 10.0 km and coordinates -1.5761°, 29.4806°.
Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — 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 18 citizen responses 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
29.4806°E
Technical Information
Common Questions
How strong was the magnitude 4.7 earthquake near Musanze, Rwanda?
The magnitude 4.7 earthquake that struck 19 km WSW of Musanze, Rwanda on May 25, 2021 at 09:03 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -1.5761°, 29.4806°, which is 19 km WSW of Musanze, Rwanda.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000e622). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, May 25, 2021). M4.7 Earthquake 19 km WSW of Musanze, Rwanda — May 25, 2021. Retrieved January 5, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000e622/