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Porcupine earthquake
Porcupine, South Dakota, US
| Magnitude | Time | Place | Distance (km) |
|---|---|---|---|
| 2.5 | 3 months 2 weeks ago | 10 km NNE of Damar, Kansas | 486
|
| 2.8 | 4 months ago | 6 km ESE of Cowles, Nebraska | 475
|
| 2.8 | 4 months 1 week ago | 6 km E of Cowles, Nebraska | 474
|
| 3.1 | 5 months 2 weeks ago | 3 km NW of Weskan, Kansas | 485
|
| 2.5 | 6 months ago | 5 km ESE of Cowles, Nebraska | 474
|
Largest earthquake relevant to Porcupine, South Dakota, US?
Recent earthquake relevant to Porcupine, South Dakota, US: 4.1 magnitude quake, located 473 km a way from Porcupine, South Dakota, US. The 5 km E of Cowles, Nebraska earthquake occurred on 2026-03-01.
Porcupine, South Dakota, US earthquake map
Magnitude 7 Porcupine, South Dakota, US Earthquakes
0 earthquakes magnitude 7 impacted Glasgow, Montana, US
Magnitude 6 Porcupine, South Dakota, US Earthquakes
0 earthquakes magnitude 6 impacted Glasgow, Montana, US
Magnitude 5 Porcupine, South Dakota, US Earthquakes
0 earthquakes magnitude 5 impacted Glasgow, Montana, US