Minor Earthquake ● Closed

M4.7 Earthquake — 25 km N of Mutsu, Japan

Event time: Sep 13, 2026 08:31 UTC Last updated: Sep 22, 2026 Japan

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Magnitude 4.7 earthquake 25 km N of Mutsu, Japan at a depth of 120.4 km, recorded by the U.S. Geological Survey.

Measurements

Magnitude	M4.7
Depth	120.4 km
Coordinates	41.5125, 141.2715
Region	25 km N of Mutsu, Japan
Tsunami Flag	0

Measured by

Earthquake data courtesy of the U.S. Geological Survey

This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.

Not rated by source. US Geological Survey does not publish a severity for this; the level shown is our own classification.

View original report

Also reported by: EMSC

This event as JSON · API and licence

Source updated 36 days ago (Sep 13, 2026 08:51 UTC) · we last heard from US Geological Survey 31 seconds ago

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Official authorities in Japan

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

Japan Meteorological Agency

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General safety information

No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.

Drop, Cover, and Hold On — what to do before, during and after an earthquake, plus emergency kit and family plan checklists.

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Earlier earthquake events in Japan

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

M7.1 Earthquake — 4 km SE of Uki, Japan Extreme Earthquake Japan closed via USGS Jul 28, 2026 M7.1 Earthquake — 4 km SE of Uki, Japan Extreme Earthquake Japan closed via USGS Jul 28, 2026

Nearby & related events

M4.0 Earthquake — Hokkaido, Japan Region Minor Earthquake Japan active via EMSC 1 hr ago Wind — South of Kuril islands, Russian Federation Moderate Severe Storm Russia active via WMO 2 days ago Wind — South of Kuril islands, Russian Federation Moderate Severe Storm Russia active via WMO 3 days ago M4.4 Earthquake — Near East Coast Of Honshu, Japan Minor Earthquake Japan monitoring via EMSC 5 days ago Wind — South of Kuril islands, Russian Federation Moderate Severe Storm Russia monitoring via WMO 5 days ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.