M 4.9 Nuclear Explosion - 85 km E of Talnakh, Russia
- 1977-07-26 16:59:57 (UTC)
- 69.532°N 90.583°E
- 0.0 km depth
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Origin - Review Status
- REVIEWED
- Magnitude
- 4.9 mb
- Depth
- 0.0 km
- Time
- 1977-07-26 16:59:57 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