Monthly Archives: January 2012

A Study of Mount St Helens ‘Pops’ 28-Jan-12

This study sets out to try and determine the nature/source of a series of ‘pops’ that appeared on the Mount St. Helens seismograph stations commencing at 23:50 UTC on the 27th January 2012. This was later shown to extend into … Continue reading

Posted in Cascadia | Tagged | Leave a comment

Magnitude 3.4 Washington 25-Jan-12 10:51 (Mt St Helens SZ)

See source attribution and disclaimer notice Link to USGS pages The link may not work after a few weeks. Magnitude 3.4 Date-Time Wednesday, January 25, 2012 at 10:51:30 UTC Wednesday, January 25, 2012 at 02:51:30 AM at epicenter Location 46.340°N, … Continue reading

Posted in Cascadia, Earthquake | Tagged , | Leave a comment