4.3

M4.3 Earthquake in the Owen Fracture Zone regionFebruary 17, 2026

2026-02-17 20:24:47 UTC (2026-02-17) · approx. 12:24 AM UTC+4 local

MagnitudeM4.3(mb)
Time20:24 UTC12:24 AM UTC+4
Depth10.0 kmshallow crustal
Coordinates12.878°, 57.692°
Felt byNo felt reports
Status✓ Reviewed by USGS

On February 17, 2026 at 20:24 UTC, a magnitude 4.3 shallow crustal earthquake struck in the Owen Fracture Zone region, at a depth of 10.0 km and coordinates 12.8779°, 57.6916°.

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 12.88°, 57.69°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
12.8779°N
57.6916°E

Technical Information

Event ID
us6000s9xp
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
36
Azimuthal Gap
100.0°
Min Station Distance
12.085°
RMS Residual
1.01 sec
Last Updated
2026-05-06 17:54:00 UTC

Nearby Earthquakes (Last 7 Days)

Common Questions

How strong was the magnitude 4.3 earthquake in the Owen Fracture Zone region?

The magnitude 4.3 earthquake that struck in the Owen Fracture Zone region on February 17, 2026 at 20:24 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: us6000s9xp). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 17, 2026). M4.3 Earthquake in the Owen Fracture Zone regionFebruary 17, 2026. Retrieved May 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000s9xp/