6.5
Major

M 6.5 earthquake

Bonin Islands, Japan region

Tsunami alert issued for this event
Location
Bonin Islands, Japan region
Magnitude
6.5
Depth
492.38 km
Time
10/25/2026, 02:09:23
1 hour ago
Coordinates
27.7953, 139.6184

Live updates

What has changed since this earthquake happened, including aftershocks within 50 km of the epicentre.

  1. 2 aftershocks recorded so far

    2 aftershocks have been recorded within 50 km of the epicentre since the mainshock, the strongest a magnitude 4.8. Aftershocks are expected to continue and to decay in frequency over the following days.

  2. Solution revised by USGS

    USGS revised this solution, changing the tsunami flag from not flagged to flagged.

    Tsunami flag
    not flaggedflagged
  3. M 6.5 earthquake recorded near Bonin Islands, Japan region

    A magnitude 6.5 earthquake struck near Bonin Islands, Japan region at 492 km depth (27.795, 139.618), reported by USGS.

  4. Tsunami-capable event flagged

    This event is flagged as tsunami-capable by USGS. Check the official warning centre for your coastline for the current advisory status.

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

Tsunami alerts near this earthquake

Official warnings, watches and advisories currently in force for this region.

Alert status is temporarily unavailable. Check your national tsunami warning centre for the current advisory.

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