Earthquake M4.6 – Southwestern Ryukyu Islands, Japan
Origin Time (UTC)
21:34:41 21.05.26
Magnitude
4.6 M
Agency
EMSC, GFZ
Coordinates
25.420000°N 125.960000°E
Energy Release
119.79 t
Weather
N/A
Depth
91 KM
A magnitude 4.6 earthquake struck Southwestern Ryukyu Islands, Japan on May 21, 2026. Based on seismic calculations, the event released an energy equivalent to approximately 119.79 t of TNT. The earthquake originated at a depth of 91 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
07:49:00
30/05/2026
|
3.5
|
Adjacent Sea of Iriomotejima Island
24.4000°N 123.9000°E |
10 KM |
EMSC, GFZ
|
MAP
EVENT
|
|
15:20:29
29/05/2026
|
4.6
|
234 km WNW of Naha, Japan
26.9217°N 125.4642°E |
230.34 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|
|
21:49:00
25/05/2026
|
3.8
|
Adjacent Sea of Okinawa Main Island
26.3000°N 127.4000°E |
50 KM |
EMSC, GFZ
|
MAP
EVENT
|
|
11:15:00
25/05/2026
|
3.6
|
Adjacent Sea of Okinawa Main Island
26.3000°N 127.4000°E |
50 KM |
JMA
|
MAP
EVENT
|
|
05:04:03
19/05/2026
|
4.4
|
46 km NNW of Tarama, Japan
25.0353°N 124.4830°E |
101.28 KM |
EMSC, USGS
|
MAP
EVENT
|