4.5
Moderate

M 4.5 earthquake

43 km E of Onagawa Chō, Japan

Location
43 km E of Onagawa Chō, Japan
Magnitude
4.5
Depth
55.70 km
Time
11/08/2026, 20:16:30
21 hours ago
Coordinates
38.3782, 141.9370

Live updates

What has changed since this earthquake happened.

  1. Magnitude revised from M 4.8 to M 4.5 by USGS

    USGS revised this solution, changing the magnitude from M 4.8 to M 4.5, depth from 58.1 km to 55.7 km, epicentre from 38.382, 141.881 to 38.378, 141.937 (moved 4.9 km E) and location from 38 km E of Onagawa Chō, Japan to 43 km E of Onagawa Chō, Japan.

    Magnitude
    M 4.8M 4.5
    Depth
    58.1 km55.7 km
    Epicentre
    38.382, 141.88138.378, 141.937(moved 4.9 km E)
    Location
    38 km E of Onagawa Chō, Japan43 km E of Onagawa Chō, Japan
  2. M 4.5 earthquake recorded near 43 km E of Onagawa Chō, Japan

    A magnitude 4.5 earthquake struck near 43 km E of Onagawa Chō, Japan at 56 km depth (38.378, 141.937), reported by USGS.

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

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