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