M4.6 earthquake 161 km SSE of Koshima, Japan
A magnitude 4.6 earthquake struck 161 km SSE of Koshima, Japan at Jun 30, 8:39 AM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.6 mb |
| Time | 30 Jun 2026, 12:39 UTC |
| Location | 28.947°, 131.316° – 161 km SSE of Koshima, Japan |
| Depth | 10.0 km |
| Felt reports | 0 |
| USGS event | us6000t96r |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.5 | 103 km NE of Tatsugō, Japan · PAGER green | Feb 4, 1:20 PM 254 d ago | 29 km | – |
| 5.4 | 84 km S of Koshima, Japan · PAGER green | Mar 21, 7:12 AM 209 d ago | 22 km | 1 report |
| 5.1 | 113 km S of Koshima, Japan | Feb 17, 9:27 PM 241 d ago | 32 km | 1 report |
| 5.0 | 149 km E of Tatsugō, Japan | Apr 23, 6:52 PM 176 d ago | 10 km | – |
| 4.9 | 97 km SE of Koshima, Japan | Aug 22, 10:56 AM 55 d ago | 10 km | – |
| 4.8 | 112 km S of Koshima, Japan | Oct 3, 2:05 AM 14 d ago | 37 km | – |
| 4.8 | 139 km SSE of Koshima, Japan | Nov 28, 5:40 PM 322 d ago | 10 km | – |
| 4.6 | 118 km ESE of Koshima, Japan | Apr 6, 9:14 AM 193 d ago | 10 km | – |
| 4.6 | 93 km S of Koshima, Japan | Mar 23, 8:39 AM 207 d ago | 38 km | – |
| 4.6 | 92 km S of Koshima, Japan | Mar 21, 7:53 AM 209 d ago | 40 km | – |
| 4.6 | 158 km SE of Koshima, Japan | Oct 18, 1:19 PM 363 d ago | 10 km | – |
| 4.5 | 103 km S of Koshima, Japan | Aug 4, 5:29 AM 73 d ago | 35 km | – |
About this earthquake
How strong was the 161 km SSE of Koshima, Japan earthquake?
Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 10 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
More
Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.