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The Center, Body, and Range of Technically Defensible Interpretations. The CBD of TDI.

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Month: April 2019

Earthquake Report: Sulawesi, Indonesia

Posted on: April 13, 2019 Last updated on: April 13, 2019 Written by: Jay Patton Comments: 0
Today I awoke to the USGS earthquake notification service email about an earthquake offshore of Sulawesi, Indonesia. There was an earthquake with a magnitude M 6.8 to the southeast of the Donggala/Palu earthquake from 28 September 2018. Here is the…
Continue reading “Earthquake Report: Sulawesi, Indonesia”…

18 April 1906 San Francisco Earthquake

Posted on: April 5, 2019 Last updated on: April 18, 2024 Written by: Jay Patton Comments: 0
Today is the anniversary of the 18 April 1906 San Francisco Earthquake. There are few direct observations (e.g. from seismometers or other instruments) from this earthquake, so our knowledge of how strong the ground shook during the earthquake are limited…
Continue reading “18 April 1906 San Francisco Earthquake”…

Earthquake Report: central Aleutians

Posted on: April 5, 2019 Last updated on: April 2, 2024 Written by: Jay Patton Comments: 0
A couple days ago, in my inbox, there was an email from the Pacific Tsunami Warning Center about an earthquake along the Aleutian Islands, near Rat Island, Alaska. However, this earthquake was not along the megathrust subduction zone fault there…
Continue reading “Earthquake Report: central Aleutians”…
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