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Category Archives: plate tectonics
Earthquake Report: M 7.5 in Peru
In the middle of the night (my time) I got a notification from the EMSC earthquake notification service. I encourage everyone to download and use this app. There was an intermediate depth magnitude M 7.5 earthquake in Peru. The tectonics … Continue reading
Posted in earthquake, education, Extension, geology, plate tectonics, subduction
Earthquake Report Lite: M 7.0 near Acapulco, Mexico
I don’t always have the time to write a proper Earthquake Report. However, I prepare interpretive posters for these events. Because of this, I present Earthquake Report Lite. (but it is more than just water, like the adult beverage that … Continue reading
Posted in earthquake, education, geology, mexico, plate tectonics, subduction, tsunami
Earthquake Report: M 7.2 in Haiti
I don’t always have the time to write a proper Earthquake Report. However, I prepare interpretive posters for these events. Because of this, I present Earthquake Report Lite. (but it is more than just water, like the adult beverage that … Continue reading
Posted in caribbean, earthquake, education, geology, plate tectonics, strike-slip
Earthquake Report: M 8.2 near Perryville, Alaska
A few days ago, I was passed out on my couch (sleep apnea) and for some reason I awoke and noticed that I had gotten a CSEM notification of a large earthquake offshore of Alaska. Well, after looking into that, … Continue reading
Posted in alaska, earthquake, geology, pacific, plate tectonics, subduction, tsunami
Earthquake Report M 6.7 in Panama
I don’t always have the time to write a proper Earthquake Report. However, I prepare interpretive posters for these events. Because of this, I present Earthquake Report Lite. (but it is more than just water, like the adult beverage that … Continue reading
Posted in earthquake, education, plate tectonics, Transform
Earthquake Report: Tōhoku-oki Earthquake Ten Years Later
This year we look back and remember what happened ten years ago in Japan and across the entire Pacific Basin. There are numerous web experiences focused on this type of reflection. Here is a short list, some of which I … Continue reading
Posted in earthquake, education, geology, landslides, pacific, plate tectonics, subduction, tsunami
Earthquake Report: Croatia!
Yesterday as I was signing into work, my colleague Jackie Bott (a seismologist, seismic hazard/geology mapper, and on my tsunami team at CGS) mentioned the outer rise earthquake offshore of Chile that caused a small tsunami. https://earthquake.usgs.gov/earthquakes/eventpage/us6000d3i9/executive I checked this … Continue reading
Posted in earthquake, education, europe, geology, plate tectonics, strike-slip
Earthquake Report: Turkey!
I awakened to be late to attending the GSA meeting today. I had not checked the time. 7am is too early, but i understand the time differences… As i was logging into Zoom, my coworker emailed our Tsunami Unit group … Continue reading
Posted in collision, earthquake, education, Extension, geology, plate tectonics, tsunami
Earthquake Report: Southern California
Late last night there was a sequence of earthquakes in southern California. The mainshock is a M 4.5 earthquake. https://earthquake.usgs.gov/earthquakes/eventpage/ci38695658/executive This temblor was widely felt across the southland (including by my mom, who was warned by earthquake early warning). This … Continue reading
Posted in collision, earthquake, education, geology, los angeles, plate tectonics, San Andreas
Earthquake Report: Owens Valley, CA
Well, the east side of the Sierra lives up to its reputation for being in earthquake country. From the July 2019 Ridgecrest Earthquake Sequence (reports here)to some shakers east of Mono Lake, to the May 2020 Monte Cristo Earthquake Sequence … Continue reading
Posted in earthquake, education, geology, plate tectonics, San Andreas, strike-slip