1. 10/21/2026, 06:00:20 · yesterday

   Depth and location refined by SeismicPortal

   SeismicPortal revised this solution, changing the depth from 189.2 km to 190.0 km and epicentre from -24.150, -67.160 to -24.170, -67.160 (moved 2.2 km S).

   Depth

   189.2 km190.0 km

   Epicentre

   -24.150, -67.160-24.170, -67.160(moved 2.2 km S)

2. 10/21/2026, 05:58:00 · yesterday

   Magnitude revised from M 3.7 to M 3.8 by SeismicPortal

   SeismicPortal revised this solution, changing the magnitude from M 3.7 to M 3.8, depth from 191.7 km to 189.2 km and epicentre from -24.110, -67.210 to -24.150, -67.160 (moved 6.7 km SE).

   Magnitude

   M 3.7M 3.8

   Depth

   191.7 km189.2 km

   Epicentre

   -24.110, -67.210-24.150, -67.160(moved 6.7 km SE)

3. 10/21/2026, 05:51:16 · yesterday

   M 3.8 earthquake recorded near Salta, Argentina

   A magnitude 3.8 earthquake struck near Salta, Argentina at 190 km depth (-24.170, -67.160), reported by SeismicPortal.

This page regenerates every few minutes while the sequence is active. Magnitudes and locations are preliminary and may be revised.