4.7

M4.7 Earthquake 64 km WNW of Salahonda, Colombia — April 13, 2021

2021-04-13 16:50:48 UTC (2021-04-13) · approx. 11:50 AM UTC-5 local

MagnitudeM4.7(mb)
Time16:50 UTC≈ 11:50 AM UTC-5
Depth10.0 kmshallow crustal
Coordinates2.326°, -79.162°
Felt byNo felt reports
Status✓ Reviewed by USGS

On April 13, 2021 at 16:50 UTC, a magnitude 4.7 shallow crustal earthquake struck 64 km WNW of Salahonda, Colombia, at a depth of 10.0 km and coordinates 2.3265°, -79.1617°.

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.

Map showing earthquake epicenter at 2.33°, -79.16°

Earthquake Details

Magnitude
4.7 mb
Depth
10.0 km
shallow crustal
Location
2.3265°N
-79.1617°E

Technical Information

Event ID
us6000e1a6
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Azimuthal Gap
134.0°
Min Station Distance
2.193°
RMS Residual
0.88 sec
Last Updated
2021-06-19 21:25:25 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Salahonda, Colombia?

The magnitude 4.7 earthquake that struck 64 km WNW of Salahonda, Colombia on April 13, 2021 at 16:50 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 2.3265°, -79.1617°, which is 64 km WNW of Salahonda, Colombia.

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: us6000e1a6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, April 13, 2021). M4.7 Earthquake 64 km WNW of Salahonda, Colombia — April 13, 2021. Retrieved June 19, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000e1a6/