Earthquake M4.7 – Adjacent Sea of Chichijima Island
Origin Time (UTC)
11:21:00 15.05.26
Magnitude
4.7 Mjma
Agency
JMA
Coordinates
27.700000°N 142.700000°E
Energy Release
169.20 t
Weather
N/A
Depth
30 KM
A magnitude 4.7 earthquake struck Adjacent Sea of Chichijima Island on May 15, 2026. Based on seismic calculations, the event released an energy equivalent to approximately 169.20 t of TNT. The earthquake originated at a depth of 30 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
12:29:45
03/06/2026
|
4.8
|
Southeast of Honshu, Japan
29.1200°N 142.1900°E |
10 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|
|
19:47:02
31/05/2026
|
4.7
|
Bonin Islands, Japan Region
26.4800°N 143.5100°E |
126 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|
|
14:26:40
31/05/2026
|
4.8
|
Bonin Islands, Japan Region
27.4000°N 139.8700°E |
514 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|
|
00:25:53
24/05/2026
|
4.4
|
Bonin Islands, Japan region
27.3645°N 142.9854°E |
18.01 KM |
EMSC, USGS
|
MAP
EVENT
|
|
11:20:54
15/05/2026
|
6.3
|
Bonin Islands, Japan region
27.9065°N 142.1500°E |
35.95 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|