M4.6 earthquake 87 km NW of Amagi, Japan
A magnitude 4.6 earthquake struck 87 km NW of Amagi, Japan on Fri, Jul 31, 2026, 9:58 PM JST (12:58 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.6 (mb), light
- Local time
- UTC
- 2026-07-31 12:58:40 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 28.259° N, 128.165° 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.
- Location uncertainty
- About 6.8 km horizontally, 1.9 km in depth
- Magnitude uncertainty
- ±0.08
- Depth from
- Operator assigned
- Station coverage gap
- 90°
- Stations used
- 49
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.6 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 us6000th7y. Read Wed, Sep 30, 2026, 5:41 AM UTC.