Probable U.S. Mining Explosion Data for the last 91 Days

Updated once a day (3:00 AM Mountain Time).

Explosion Listing in Quick Epicenter Determinations (QED) format.

Explanation of Abbreviations and Symbols Appearing in the QED

Explosion Listing in EHDF format

Map of explosion locations
Explanation of data format

Hypocenter and phase data in MCHEDR format

Explanation of data format

Routine United States Mining Seismicity