Earthquake OFF COAST OF HOKKAIDO, JAPAN (6.1 mw) (2025-06-21 21:23:17 UTC)

1750540997

42.9017, 146.5037

10.00 KM

A 6.1 magnitude earthquake struck on OFF COAST OF HOKKAIDO, JAPAN, at 2025-06-21 21:23:17 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of mw and was felt in surrounding areas. Stay updated on earthquake activity in OFF COAST OF HOKKAIDO, JAPAN

Recommendation
Major Earthquake

Action

Violent shaking with widespread damage possible.

Suggestion

Indoors: Drop, Cover, and Hold On. After the initial shock, carefully evacuate the building. Outdoors: Stay in an open area. Expect aftershocks and potential hazards.

Earthquake OFF COAST OF HOKKAIDO, JAPAN (6.1 mw) (2025-06-21 21:23:17 UTC)

Magnitudo (mw)

6.1

Automatic
EMSC

Summary

Intensity: 0
Tsunami: 0
ID: emsc_20250621_0000209

Nearest Places

Hanare Iwa / 62.88 km
Pon-harukaru-shima / 63.21 km
Harukarimoshiri-jima / 63.64 km
Akiyuri-tō / 65.6 km
Sunahama / 65.81 km

Comment

Latest Earthquake

4.0

BIO-BIO, CHILE
Time: 1750562381
Depth: 42.00 km
Source: EMSC (Automatic)

1.9

27 km NW of Fishhook, Alaska
Time: 1750562226
Depth: 7.30 km
Source: USGS (Automatic)

3.3

LA RIOJA, ARGENTINA
Time: 1750562070
Depth: 122.00 km
Source: EMSC (Automatic)

3.0

COQUIMBO, CHILE
Time: 1750561468
Depth: 32.70 km
Source: EMSC (Automatic)

1.9

42 km NW of Aleneva, Alaska
Time: 1750560753
Depth: 71.90 km
Source: USGS (Automatic)

Nearest Earthquake

4.0

OFF COAST OF HOKKAIDO, JAPAN
Time: 1750558290
Depth: 30.00 km
Source: EMSC (Automatic)

4.3

99 km SE of Nemuro, Japan
Time: 1750542825
Depth: 10.00 km
Source: USGS (Confirmed)

4.1

OFF COAST OF HOKKAIDO, JAPAN
Time: 1750542825
Depth: 10.00 km
Source: EMSC (Automatic)

6.1

88 km ESE of Nemuro, Japan
Time: 1750540997
Depth: 10.00 km
Source: USGS (Confirmed)

4.9

OFF COAST OF HOKKAIDO, JAPAN
Time: 1750518323
Depth: 26.20 km
Source: EMSC (Automatic)