Jason R. Patton @earthjay@qoto.org

#EarthquakeReport for #OTD in 2016 M 7.8 #Earthquake in #Kaikōura #NewZealand

triggered thousands of landslides
we cored the turbidite (submarine landslide deposit) within days of the quake
generated local #Tsunami

read reports:
https://earthjay.com/?p=4489
https://earthjay.com/?p=4513

#EarthquakeReport for #OTD in 2017 M 7.3 #Earthquake in #Iraq #Iran

compressional (thrust) mechanism
shallow and large magnitude: many casualties :-(
high potential for landslides and liquefaction

read report:
https://earthjay.com/?p=6709

#EarthquakeReport #TsunamiReport for #OTD 2022 M 7.3 #Earthquake near #Tonga

outer rise compressional (reverse or thrust) mechanism
generated small #Tsunami

report:
https://earthjay.com/?p=10493

#EarthquakeReport for #OTD in 2018 M 6.8 #Earthquake along the Mid Atlantic Ridge system

left-lateral strike-slip earthquake along the Jan Mayen transform fault system
historical analogues!

read report:
https://earthjay.com/?p=7972

#EarthquakeReport #TsunamiReport for M 7.1 #Gempa #Earthquake sequence in the #BandaSea

M6.7 foreshock to 7.1 both left-lateral strike-slip earthquakes in the Sunda block crust
triggered a M 6.7
both the 7.1 and triggered 6.7 caused tsunami

read report
https://earthjay.com/?p=11546

#EarthquakeReport for M7.1 #Gempa #Earthquake in the #BandaSea

M6.7 foreshock
Left-lateral strike-slip earthquakes

Read 2020 report for tectonic framework
https://earthjay.com/?p=9479

https://earthquake.usgs.gov/earthquakes/eventpage/us7000l9h4/executive

#EarthquakeReport for M6.7 followed by M7.0 #Gempa #Earthquake in the #BandaSea

Orig 1 M6.9 event
Both strike-slip mechanisms
Probably much deeper than 10km (?)

Same location as 2020 earthquake
https://earthjay.com/?p=9479

https://earthquake.usgs.gov/earthquakes/eventpage/us7000l9h4/executive

#EarthquakeReport for M6.9 #Gempa #Earthquake in the #BandaSea

Strike-slip mechanism (probably left-lateral ?)

If deeper than default 10km depth, in similar location as 2020 earthquake: https://earthjay.com/?p=9479

https://earthquake.usgs.gov/earthquakes/eventpage/us7000l9h2/executive

#EarthquakeReport for M6.9 #Gempa #Earthquake offshore in the #BandaSea

Probably intraslab earthquake within Australia plate

In almost same location as 2020 earthquake: https://earthjay.com/?p=9479

https://earthquake.usgs.gov/earthquakes/eventpage/us7000l9h2/executive

#EarthquakeReport for #OTD in 2017 M 6.5 #Earthquake in #PapuaNewGuinea

intermediate depth compressional (reverse or thrust) earthquake in a complicated area of different subducted slabs (plates)

read report https://earthjay.com/?p=5941

#EarthquakeReport for #OTD in 2016 M 4.1 #Earthquake in northern #California

right-lateral strike-slip mechanism
between #SanAndreas and #Maacama faults
near Branscomb mud volcanoes west of Laytonville

learn more here:
https://earthjay.com/?p=4469

#EarthquakeReport for #OTD in 2022 M 6.0 #Earthquake in the northeast Pacific Ocean

rare intraplate event with few analogies

view high resolution poster: https://earthjay.com/?p=10667

#EarthquakeReport for #OTD in 2020 M 7.0 #Earthquake

offshore of #Greece generated #Tsunami

read report https://earthjay.com/?p=9644

#EarthquakeReport for #OTD in 2016 M6.6 #Earthquake #Terremoto in #Italy

widely felt
spurred many tectonic studies

read reports:
https://earthjay.com/?p=4416
update: https://earthjay.com/?p=4427

#EarthquakeReport for #OTD in 2017 M 6.7 #Earthquake offshore of #LoyaltyIslands

compressional earthquake related to the southern New Hebrides subduction zone

read reports
https://earthjay.com/?p=5918
https://earthjay.com/?p=5956

Fantastic kickoff meeting with the foremost experts in Cascadia tectonics and related science

Great breakout sessions today!

Learn more about working groups, special interest groups, equity and inclusion, and partnerships here:
https://cascadiaquakes.org/

#EarthquakeReport for M5.9 #Lindol #Earthquake in #Mindanao #Philippines

shallow crustal
strike-slip
probably left-lateral along the Philippines fault system

https://earthquake.usgs.gov/earthquakes/eventpage/us6000lgpg/executive

tectonic background & historical analogues
https://earthjay.com/?p=5255

#EarthquakeReport for M5.9 #Lindol #Earthquake in #Mindanao #Philippines

intensity report MMI5
crustal strike-slip
probably along Philippine fault system http://dx.doi.org/10.5772/56593

https://earthquake.usgs.gov/earthquakes/eventpage/us6000lgpg/executive

tectonic background & historical analogues
https://earthjay.com/?p=5255

#EarthquakeReport for #OTD in 1989 M6.9 #Earthquake in central #California

#LomaPrieta #WorldSeries temblor occurred along the #SanAndreas fault system
landslides & liquefaction
strong & widely felt ground shaking
many casualties :-(

extensive report:
https://earthjay.com/?p=8992

#EarthquakeReport for M4.8 #Earthquake near #Petrolia #california

left-lateral strike-slip (?) earthquake within the Gorda plate

https://earthquake.usgs.gov/earthquakes/eventpage/nc73947830/executive

read about regional tectonics here: https://earthjay.com/?p=10604