M 4.9 Nuclear Explosion - 104 km SSW of Kurchatov, Kazakhstan
- 1988-10-18 03:40:06 (UTC)
- 49.866°N 78.081°E
- 0.0 km depth
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Earthquake Hazards Program
- In cooperation with:
- US