4.6

M4.6 Earthquake 11 km S of Piedecuesta, Colombia — July 6, 2021

2021-07-06 11:41:27 UTC (2021-07-06) · approx. 6:41 AM UTC-5 local

MagnitudeM4.6(mb)
Time11:41 UTC≈ 6:41 AM UTC-5
Depth146.2 kmintermediate depth
Coordinates6.886°, -73.064°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 6, 2021 at 11:41 UTC, a magnitude 4.6 intermediate depth earthquake struck 11 km S of Piedecuesta, Colombia, at a depth of 146.2 km and coordinates 6.8865°, -73.0640°.

Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 6.89°, -73.06°

Earthquake Details

Magnitude
4.6 mb
Depth
146.2 km
intermediate depth
Location
6.8865°N
-73.0640°E

Technical Information

Event ID
us7000ej2x
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Azimuthal Gap
48.0°
Min Station Distance
0.987°
RMS Residual
0.70 sec
Last Updated
2021-09-10 20:08:16 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Piedecuesta, Colombia?

The magnitude 4.6 earthquake that struck 11 km S of Piedecuesta, Colombia on July 6, 2021 at 11:41 UTC had a depth of 146.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 6.8865°, -73.0640°, which is 11 km S of Piedecuesta, Colombia.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000ej2x). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 6, 2021). M4.6 Earthquake 11 km S of Piedecuesta, Colombia — July 6, 2021. Retrieved September 10, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ej2x/