4.3

M4.3 Earthquake near Off the coast of Aisen, Chile — November 15, 2026

2026-11-15 02:17:21 UTC (4 hours ago) · approx. 9:17 PM UTC-5 local

MagnitudeM4.3(mb)
Time02:17 UTC≈ 9:17 PM UTC-5
Depth10.0 kmshallow crustal
Coordinates-44.361°, -80.014°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 15, 2026 at 02:17 UTC, a magnitude 4.3 shallow crustal earthquake struck near Off the coast of Aisen, Chile, at a depth of 10.0 km and coordinates -44.3607°, -80.0144°.

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 -44.36°, -80.01°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
-44.3607°N
-80.0144°E

Technical Information

Event ID
us7000tybj
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
16
Azimuthal Gap
196.0°
Min Station Distance
4.698°
RMS Residual
1.10 sec
Last Updated
2026-11-15 06:08:56 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Off the coast of Aisen, Chile?

The magnitude 4.3 earthquake that struck near Off the coast of Aisen, Chile on November 15, 2026 at 02:17 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.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000tybj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, November 15, 2026). M4.3 Earthquake near Off the coast of Aisen, Chile — November 15, 2026. Retrieved November 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tybj/