M 4.0 - 23 km SSE of Challis, Idaho
- 1983-10-28 15:54:32 (UTC)
- 44.325°N 114.071°W
- 10.0 km depth
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Origin - Review Status
- REVIEWED
- Magnitude
- 4.0 ml
- Depth
- 10.0 km
- Time
- 1983-10-28 15:54:32 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