大地震要来?温岛3天就震颤上千次

Another 161 tiny ETS tremors (not felt) on #VancouverIsland today, with 1360 in total during the past 3 days. It is hard to tell (yet) if this is an early ETS event - but we should know in a few days.
What is ETS? https://t.co/M6SpDesBEo
PNSN monitor: https://t.co/GbXdBrcVEY pic.twitter.com/KSzG5QhDg1

— John Cassidy (@earthquakeguy) September 16, 2020

Another 600+ tiny ETS tremors (not earthquakes, not felt) on #VancouverIsland today.
What is ETS? https://t.co/M6SpDesBEo
Will this become an (early) ETS event?
Stay tuned... pic.twitter.com/FPJHC1wFep

— John Cassidy (@earthquakeguy) September 15, 2020

Another 161 tiny ETS tremors (not felt) on #VancouverIsland today, with 1360 in total during the past 3 days. It is hard to tell (yet) if this is an early ETS event - but we should know in a few days.
What is ETS? https://t.co/M6SpDesBEo
PNSN monitor: https://t.co/GbXdBrcVEY pic.twitter.com/KSzG5QhDg1

— John Cassidy (@earthquakeguy) September 16, 2020