Alan Kafka
@alankafka.bsky.social
1.6K followers 230 following 180 posts
Geophysics, Earthquake Science, and Community Science for the Greater Good bit.ly/A_Kafka_Website
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alankafka.bsky.social
Draft of Chapter 2 of my book "Geoscience and Society from Galileo to the 21st Century" is now available for public access, and you can read it here:

Chapter 2: The Great Lisbon Earthquake of 1755 and the “Age of Science and Reason”

open.substack.com/pub/alankafk...
Draft of Chapter 2 of my book "Geoscience and Society from Galileo to the 21st Century"
Chapter 2: The Great Lisbon Earthquake of 1755 and the “Age of Science and Reason"
open.substack.com
alankafka.bsky.social
Magnitude 7.6 earthquake south of Tierra del Fuego, recorded by our Raspberry Shake seismograph in Assam, India.
alankafka.bsky.social
Magnitude 7.4 earthquake in Philippines, recorded by our Raspberry Shake seismograph in Assam, India.
alankafka.bsky.social
Draft of Chapter 2 of my book "Geoscience and Society from Galileo to the 21st Century" is now available for public access, and you can read it here:

Chapter 2: The Great Lisbon Earthquake of 1755 and the “Age of Science and Reason”

open.substack.com/pub/alankafk...
Draft of Chapter 2 of my book "Geoscience and Society from Galileo to the 21st Century"
Chapter 2: The Great Lisbon Earthquake of 1755 and the “Age of Science and Reason"
open.substack.com
alankafka.bsky.social
Magnitude 6.3 earthquake in Venezuela.
alankafka.bsky.social
Magnitude 5.5 earthquake today in Assam.
I think our Raspberry Shake at Madhabdev University might be the only nearby recording.
alankafka.bsky.social
Another large earthquake in Kamchatka, recorded across New York City with low-cost raspberryshake.org community seismographs.

USGS: Green alert for shaking-related fatalities. There is a low likelihood of casualties.
alankafka.bsky.social
Magnitude 5.8 earthquake, off coast of Oregon
alankafka.bsky.social
Magnitude 1.8 earthquake: Narragansett, Rhode Island
alankafka.bsky.social
Magnitude 6.0 earthquake in Afghanistan.
USGS "Orange Alert" - Sad story unfolding...😢
alankafka.bsky.social
Magnitude 1.5 earthquake near Concord, NH.
alankafka.bsky.social
Draft of Chapter 1 of my book "Geoscience and Society: From Galileo to the 21st Century" is now available for public access, and you can read it here:

Chapter 1: Galileo and the Church: Science, Religion, and Public Policy
alankafka.substack.com/p/draft-of-c...
Draft of Chapter 1 of my book "Geoscience and Society: From Galileo to the 21st Century"
"Chapter 1: Galileo and the Church: Science, Religion, and Public Policy"
alankafka.substack.com
alankafka.bsky.social
Today's "Alan get a life" seismogram 🙂

Loud noise and vibrations from asphalt paving work about 200 feet from our house.
alankafka.bsky.social
Magnitude 5.4 earthquake yesterday near coast of Guatemala
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USGS: Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.
alankafka.bsky.social
Magnitude 6.1 earthquake in Turkey.
alankafka.bsky.social
Exploring the potential of naturally occurring "white" hydrogen as a clean and sustainable energy source.
alankafka.bsky.social
A present-day alternative title might be (to paraphrase Richard Feynman on quantum mechanics):

"If You Think You Understand Earthquakes in New Jersey, You Don't Understand Earthquakes in New Jersey."
alankafka.bsky.social
This went right over my head...
alankafka.bsky.social
I have seen news reports about the recent earthquakes in New Jersey, saying that the current earthquake activity in NY/NJ is higher than in California. So, I checked, and it isn't...