4.8
Moderate

M 4.8 earthquake

UNIMAK ISLAND REGION, ALASKA

Location
UNIMAK ISLAND REGION, ALASKA
Magnitude
4.8
Depth
35.00 km
Time
10/01/2026, 14:46:27
3 hours ago
Coordinates
53.7226, -163.7238

Live updates

What has changed since this earthquake happened.

  1. Magnitude revised from M 5.0 to M 4.8 by SeismicPortal

    SeismicPortal revised this solution, changing the magnitude from M 5.0 to M 4.8 and epicentre from 54.865, -164.822 to 53.723, -163.724 (moved 146 km SE).

    Magnitude
    M 5.0M 4.8
    Epicentre
    54.865, -164.82253.723, -163.724(moved 146 km SE)
  2. M 4.8 earthquake recorded near Unimak island region, Alaska

    A magnitude 4.8 earthquake struck near Unimak island region, Alaska at 35 km depth (53.723, -163.724), reported by SeismicPortal.

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

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