M 1.9 Explosion - 3 km SE of Umatilla, Oregon

  • 2018-10-11 21:48:29 (UTC)
  • 45.893°N 119.313°W
  • -0.2 km depth

Did You Feel It?

Felt Report - Tell Us!

Contributed by US last updated 2018-10-15 20:12:50 (UTC)
  • The data below are the most preferred data available
  • The data below have NOT been reviewed by a scientist.

Intensity vs. Distance

10 10 30 30 100 100 300 300 500 500 Hypocentral Distance (km) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 Intensity (mmi)
Legend
  • All reported data
  • Mean intensity +/-1 STDEV binned by dist
  • Median intensity
  • Atkinson-Wald 2007 Calif.
  • Atkinson-Wald 2006 Calif.