M4.8 earthquake 55 km ESE of Koshima, Japan
A magnitude 4.8 earthquake struck 55 km ESE of Koshima, Japan at Aug 29, 5:00 PM ET, 35 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.8 mb |
| Time | 29 Aug 2026, 21:00 UTC |
| Location | 29.969°, 131.028° – 55 km ESE of Koshima, Japan |
| Depth | 35.0 km |
| Felt reports | 0 |
| USGS event | us7000tcv5 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.4 | 84 km S of Koshima, Japan · PAGER green | Mar 21, 7:12 AM 209 d ago | 22 km | 1 report |
| 5.3 | 43 km E of Nishinoomote, Japan | Jul 16, 5:49 PM 92 d ago | 35 km | 2 reports |
| 5.1 | 99 km S of Yudomari, Japan | Sep 12, 4:32 PM 34 d ago | 35 km | 1 report |
| 5.1 | 113 km S of Koshima, Japan | Feb 17, 9:27 PM 241 d ago | 32 km | 1 report |
| 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 | 62 km ESE of Koseda, Japan | Aug 4, 3:56 PM 73 d ago | 28 km | 1 report |
| 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 | 52 km SE of Koseda, Japan | Apr 4, 12:14 PM 195 d ago | 42 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 | – |
About this earthquake
How strong was the 55 km ESE of Koshima, Japan earthquake?
Magnitude 4.8 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 35 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M5.1.
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.