4.2
Moderate

M 4.2 earthquake

Mariana Islands region

Location
Mariana Islands region
Magnitude
4.2
Depth
334.77 km
Time
29/08/2026, 11:47:54
4 weeks ago
Coordinates
21.6817, 142.8625

Live updates

What has changed since this earthquake happened.

  1. Magnitude revised from M 4.3 to M 4.2 by USGS

    USGS revised this solution, changing the magnitude from M 4.3 to M 4.2, depth from 317.5 km to 334.8 km and epicentre from 21.577, 142.923 to 21.682, 142.863 (moved 13 km NW).

    Magnitude
    M 4.3M 4.2
    Depth
    317.5 km334.8 km
    Epicentre
    21.577, 142.92321.682, 142.863(moved 13 km NW)
  2. M 4.2 earthquake recorded near Mariana Islands region

    A magnitude 4.2 earthquake struck near Mariana Islands region at 335 km depth (21.682, 142.863), 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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