M 4.0 - 20 km SSE of Birney, Montana
- 2009-08-22 15:48:52 (UTC)
- 45.140°N 106.450°W
- 13.9 km depth
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Origin - Review Status
- REVIEWED
- Magnitude
- 4.0 ml
- Depth
- 13.9 km
- Time
- 2009-08-22 15:48:52 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 1.0
Contributors US
USGS National Earthquake Information Center, PDE