4.2

M4.2 Earthquake 13 km WSW of Nueva Concepción, Guatemala — June 13, 2021

2021-06-13 23:08:13 UTC (2021-06-13) · approx. 5:08 PM UTC-6 local

MagnitudeM4.2(mb)
Time23:08 UTC≈ 5:08 PM UTC-6
Depth64.0 kmshallow crustal
Coordinates14.172°, -91.424°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 13, 2021 at 23:08 UTC, a magnitude 4.2 shallow crustal earthquake struck 13 km WSW of Nueva Concepción, Guatemala, at a depth of 64.0 km and coordinates 14.1724°, -91.4242°.

Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 14.17°, -91.42°

Earthquake Details

Magnitude
4.2 mb
Depth
64.0 km
shallow crustal
Location
14.1724°N
-91.4242°E

Technical Information

Event ID
us7000ectp
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Azimuthal Gap
149.0°
Min Station Distance
1.986°
RMS Residual
1.24 sec
Last Updated
2021-08-26 21:59:16 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Nueva Concepción, Guatemala?

The magnitude 4.2 earthquake that struck 13 km WSW of Nueva Concepción, Guatemala on June 13, 2021 at 23:08 UTC had a depth of 64.0 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 4.2 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.2 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000ectp). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, June 13, 2021). M4.2 Earthquake 13 km WSW of Nueva Concepción, Guatemala — June 13, 2021. Retrieved August 26, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ectp/