4.3

M4.3 Earthquake north of SvalbardApril 25, 2026

2026-04-25 21:02:28 UTC (2 hours ago) · approx. 11:02 PM UTC+2 local

MagnitudeM4.3(mb)
Time21:02 UTC11:02 PM UTC+2
Depth10.0 kmshallow crustal
Coordinates86.090°, 30.718°
Felt byNo felt reports
Status✓ Reviewed by USGS

On April 25, 2026 at 21:02 UTC, a magnitude 4.3 shallow crustal earthquake struck north of Svalbard, at a depth of 10.0 km and coordinates 86.0901°, 30.7175°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 86.09°, 30.72°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
86.0901°N
30.7175°E

Technical Information

Event ID
us6000ssvy
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
45
Azimuthal Gap
98.0°
Min Station Distance
6.465°
RMS Residual
0.84 sec
Last Updated
2026-04-25 23:27:13 UTC

Common Questions

How strong was the magnitude 4.3 earthquake north of Svalbard?

The magnitude 4.3 earthquake that struck north of Svalbard on April 25, 2026 at 21:02 UTC had a depth of 10.0 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 4.3 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000ssvy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 25, 2026). M4.3 Earthquake north of SvalbardApril 25, 2026. Retrieved April 25, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000ssvy/