M4.5 earthquake 134 km E of Naze, Japan
A magnitude 4.5 earthquake struck 134 km E of Naze, Japan on Tue, May 19, 1981, 4:56 AM JST (19:56 UTC), 34 km (21 mi) below the surface.
A larger quake followed: M5.3 168 km E of Naze, Japan. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb), light
- Local time
- UTC
- 1981-05-18 19:56:33 UTC
- Depth
- 33.8 km (21.0 mi), shallow
- Epicenter
- 28.381° N, 130.852° E
- Region
- Japan
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- FROM_LOCATION
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 0 in the 30 days before it.
After
Earthquakes todayJapan earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001drp. Read Tue, Sep 22, 2026, 8:41 AM UTC.