Earthquake 139 km ESE of Iwaki, Japan (4.4 mb) (2025-04-23 02:25:28 UTC)

1745375128

36.6172, 142.3550

34.78 KM

A 4.4 magnitude earthquake struck on 139 km ESE of Iwaki, Japan, at 2025-04-23 02:25:28 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in 139 km ESE of Iwaki, Japan

Recommendation
Strong Earthquake

Action

Moderate shaking can cause damage to weak structures.

Suggestion

Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.

Earthquake 139 km ESE of Iwaki, Japan (4.4 mb) (2025-04-23 02:25:28 UTC)

Magnitudo (mb)

4.4

Confirmed
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_us7000pudy

Nearest Places

Japan Trench / 71.48 km
Kashima Tablemount / 99.61 km
Daini-kashima Seamount / 119.13 km
Shioya Zaki / 129.26 km
Toyama Fishing Port / 129.52 km

Comment

Latest Earthquake

2.6

NEW MEXICO
Time: 1746753985
Depth: 10.00 km
Source: EMSC (Automatic)

2.6

45 km SE of Aragon, New Mexico
Time: 1746753985
Depth: 10.00 km
Source: USGS (Confirmed)

1.0

WESTERN TURKEY
Time: 1746753450
Depth: 7.00 km
Source: EMSC (Automatic)

1.6

55 km NW of Toyah, Texas
Time: 1746752914
Depth: 3.66 km
Source: USGS (Automatic)

2.0

55 km NW of Toyah, Texas
Time: 1746752830
Depth: 4.13 km
Source: USGS (Automatic)

Nearest Earthquake

4.4

102 km ESE of Iwaki, Japan
Time: 1746393291
Depth: 35.00 km
Source: USGS (Confirmed)

4.4

OFF EAST COAST OF HONSHU, JAPAN
Time: 1745375128
Depth: 34.80 km
Source: EMSC (Automatic)

4.0

NEAR EAST COAST OF HONSHU, JAPAN
Time: 1740273750
Depth: 20.00 km
Source: EMSC (Automatic)

5.1

NEAR EAST COAST OF HONSHU, JAPAN
Time: 1736181884
Depth: 29.00 km
Source: EMSC (Automatic)

4.1

NEAR EAST COAST OF HONSHU, JAPAN
Time: 1736056950
Depth: 10.00 km
Source: EMSC (Automatic)