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 |
|---|---|---|---|
|
23:20:46
27/07/2026
|
4.1
|
Bonin Islands, Japan region
27.1167°N 140.1742°E |
462.21 KM |
EMSC, USGS
|
MAP
EVENT
|
|
19:03:38
27/07/2026
|
4.5
|
Bonin Islands, Japan Region
28.1700°N 140.0100°E |
428 KM |
EMSC, GFZ, USGS
|
MAP
EVENT
|
|
18:44:32
20/07/2026
|
4.4
|
Bonin Islands, Japan region
28.6560°N 142.4492°E |
10 KM |
EMSC, USGS
|
MAP
EVENT
|
|
17:44:46
04/07/2026
|
4.4
|
Izu Islands, Japan region
29.6961°N 142.0799°E |
10 KM |
EMSC, USGS
|
MAP
EVENT
|
|
17:03:59
04/07/2026
|
4.7
|
Izu Islands, Japan region
29.7008°N 142.0588°E |
10 KM |
EMSC, USGS
|
MAP
EVENT
|