Category Archives: geology

Earthquake Report: Loyalty Islands Update #1

I just got back from one of the best conferences that I have ever attended, PATA Days 2017 (Paleoseismology, Active Tectonics, and Archeoseismology). This conference was held in Blenheim, New Zealand and was planned to commemorate the 300 year anniversary … Continue reading

Posted in earthquake, education, Extension, geology, pacific, plate tectonics, subduction, tsunami

Earthquake Report: Papua New Guinea!

Well. As I was preparing a job application at the library public wifi (the Airbnb I was staying at did not have wifi in my cabin, nor electricity for that matter), I prepared an interpretive poster for this earthquake. Interestingly, … Continue reading

Posted in earthquake, education, geology, pacific, plate tectonics

Earthquake Report: Tonga!

Well, I was just getting ready for bed and saw the PTWC email notification. It took a couple minutes before the USGS email notification came through, but the earthquake was already listed on the website. By the time the ENS … Continue reading

Posted in earthquake, education, geology, pacific, plate tectonics

#Earthquake Report: Loyalty Islands

BOO! Happy Halloween/Samhain…. I am on the road and worked on this report while on layovers with intermittent internets access… Though this earthquake sequence spanned a day or so, so it is good that it took me a while to … Continue reading

Posted in earthquake, Extension, geology, pacific, plate tectonics

Earthquake Report: Chiapas Earthquake Update #2

Well, we had a really interesting earthquake today. There was a M 6.1 earthquake in the North America plate (NAP) to the north of the sequence offshore of Chiapas, with the M 8.1 mainshock. Here is the USGS website for … Continue reading

Posted in earthquake, education, Extension, geology, mexico, pacific, plate tectonics

Earthquake Report: Mendocino fault! (northern California)

I was driving around Eureka today, running to the appliance center to get an appliance (heheh). I got a message from a long time held friend (who lives in Salinas, CA). They asked me if I was OK, given that … Continue reading

Posted in cascadia, earthquake, education, geology, gorda, HSU, mendocino, strike-slip, Transform

Earthquake Report: Puebla, Mexico Update #1

Well, the responses of people who are in the midst of a deadly disaster have been inspiring, bringing tears to my eyes often. Watching people searching and helping find survivors. This deadly earthquake brings pause to all who are paying … Continue reading

Posted in earthquake, education, Extension, geology, mexico, plate tectonics, subduction

Earthquake Report: Chiapas, Mexico Update #1

Well, after about 4 hours sleep, my business partner woke me up to talk about the fire alarms we were installing in a rental (#safetyfirst). Now that I have had some breakfast, I here provide some additional observations that people … Continue reading

Posted in earthquake, education, geology, mexico, pacific, plate tectonics, subduction, tsunami

Earthquake Report: Chiapas, Mexico

While I was spending time with my friend Steve Tillinghast (he is getting married on Saturday), there was a Great Earthquake offshore of Chiapas, Mexico. This is one of four M 8 or greater earthquakes ever recorded along the subduction … Continue reading

Posted in earthquake, education, geology, mexico, pacific, plate tectonics, subduction

Earthquake Report: Bear Lake fault, Idaho

We are still having a series of earthquakes in southeastern Idaho. This earthquake appears related to the Bear Valley fault (BVF) system, which is a normal fault system related to extension in the Basin and Range geomorphic province. Here is … Continue reading

Posted in earthquake, education, Extension, geology, plate tectonics