4.6

M4.6 Earthquake 58 km SW of Masachapa, Nicaragua — June 13, 2021

2021-06-13 15:13:50 UTC (2021-06-13) · approx. 9:13 AM UTC-6 local

MagnitudeM4.6(mb)
Time15:13 UTC≈ 9:13 AM UTC-6
Depth43.2 kmshallow crustal
Coordinates11.376°, -86.850°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 13, 2021 at 15:13 UTC, a magnitude 4.6 shallow crustal earthquake struck 58 km SW of Masachapa, Nicaragua, at a depth of 43.2 km and coordinates 11.3758°, -86.8495°.

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 11.38°, -86.85°

Earthquake Details

Magnitude
4.6 mb
Depth
43.2 km
shallow crustal
Location
11.3758°N
-86.8495°E

Technical Information

Event ID
us7000ecqk
Event Type
earthquake
Status
✓ Reviewed
Significance
326
Azimuthal Gap
101.0°
Min Station Distance
0.968°
RMS Residual
0.81 sec
Last Updated
2021-08-26 21:59:15 UTC

Common Questions

How strong was the magnitude 4.6 earthquake near Masachapa, Nicaragua?

The magnitude 4.6 earthquake that struck 58 km SW of Masachapa, Nicaragua on June 13, 2021 at 15:13 UTC had a depth of 43.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 11.3758°, -86.8495°, which is 58 km SW of Masachapa, Nicaragua.

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: us7000ecqk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, June 13, 2021). M4.6 Earthquake 58 km SW of Masachapa, Nicaragua — June 13, 2021. Retrieved August 26, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ecqk/