M4.5 earthquake Pacific-Antarctic Ridge
A magnitude 4.5 earthquake struck Pacific-Antarctic Ridge at Aug 9, 3:51 PM ET, 10 km deep, light – felt by most people nearby, rattling windows, rarely damage.
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| Magnitude | 4.5 mb |
| Time | 9 Aug 2026, 19:51 UTC |
| Location | -54.276°, -136.828° – Pacific-Antarctic Ridge |
| Depth | 10.0 km |
| Felt reports | 0 |
| USGS event | us6000tkf7 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 5.3 | Pacific-Antarctic Ridge | Jun 5, 9:40 AM 133 d ago | 10 km | – |
| 4.8 | Pacific-Antarctic Ridge | Nov 19, 1:09 AM 332 d ago | 10 km | – |
| 4.7 | Pacific-Antarctic Ridge | Aug 10, 10:46 PM 67 d ago | 10 km | – |
| 4.5 | Pacific-Antarctic Ridge | Mar 18, 9:23 PM 212 d ago | 10 km | – |
About this earthquake
How strong was the Pacific-Antarctic Ridge earthquake?
Magnitude 4.5 (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?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.7.
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.