M4.8 earthquake 125 km W of Naze, Japan
A magnitude 4.8 earthquake struck 125 km W of Naze, Japan on Sun, Feb 21, 1982, 2:20 PM JST (05:20 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.8 (mb), light
- Local time
- UTC
- 1982-02-21 05:20:23 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 28.552° N, 128.218° 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
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.8 and up: 0 in the 60 days after this one and 7 in the 30 days before it.
Before
- 4.793 km WNW of Naze, Japan · 16285 days ago · 40 km deep · 38 km away
- 4.8120 km WNW of Naze, Japan · 16285 days ago · 43 km deep · 30 km away
- 4.7117 km WNW of Naze, Japan · 16285 days ago · 33 km deep · 13 km away
- 4.9105 km WNW of Naze, Japan · 16286 days ago · 33 km deep · 45 km away
- 4.4158 km W of Naze, Japan · 16287 days ago · 33 km deep · 47 km away
- 4.9126 km WNW of Naze, Japan · 16287 days ago · 44 km deep · 32 km away
- 4.6153 km W of Naze, Japan · 16287 days ago · 33 km deep · 40 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0001jrc (also filed as iscgemsup604375). Read Tue, Sep 22, 2026, 7:43 AM UTC.