4.2

M4.2 Earthquake 10 km SE of Vogar, IcelandNovember 10, 2023

2023-11-10 21:34:38 UTC (2023-11-10) · approx. 8:34 PM UTC-1 local

MagnitudeM4.2(mb)
Time21:34 UTC8:34 PM UTC-1
Depth11.0 kmshallow crustal
Coordinates63.925°, -22.216°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 10, 2023 at 21:34 UTC, a magnitude 4.2 shallow crustal earthquake struck 10 km SE of Vogar, Iceland, at a depth of 11.0 km and coordinates 63.9254°, -22.2161°.

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 63.93°, -22.22°

Earthquake Details

Magnitude
4.2 mb
Depth
11.0 km
shallow crustal
Location
63.9254°N
-22.2161°E

Technical Information

Event ID
us6000lnls
Event Type
earthquake
Status
✓ Reviewed
Significance
271
Stations Used
19
Azimuthal Gap
166.0°
Min Station Distance
0.912°
RMS Residual
0.89 sec
Last Updated
2024-01-13 23:09:46 UTC

Common Questions

How strong was the magnitude 4.2 earthquake near Vogar, Iceland?

The magnitude 4.2 earthquake that struck 10 km SE of Vogar, Iceland on November 10, 2023 at 21:34 UTC had a depth of 11.0 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: us6000lnls). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, November 10, 2023). M4.2 Earthquake 10 km SE of Vogar, IcelandNovember 10, 2023. Retrieved January 13, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000lnls/