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Strong earthquake hits northern Japan, tsunami warning issued

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Re: Strong earthquake hits northern Japan, tsunami warning issued

#41
post #16

Does anyone else find the way of using tsunami.gov totally baffling? It tells the user almost nothing, and the target of all the hrefs for the supposed messages listed in the map is just the tsunami.gov homepage again. The entire above-the-fold is occupied by the map, and the map tells the user nothing.

anyone able to ping this to the lads at the National Design Studio?

Re: Strong earthquake hits northern Japan, tsunami warning issued

#45
post #4

https://www.tsunami.gov/?p=PHEB/2025/12/08/25342050/2/WEPA40 Shouldn't be too bad; USGS forecasts up to 1 meter tsunami.

1 meter is bad. That's a lot of water full of things you don't want slamming into you or any structure. Then it comes back full of even worse things.

Re: Strong earthquake hits northern Japan, tsunami warning issued

#46
post #10

Epicentre very deep underground, so shouldn’t be dangerous aside from small tsunamis.

Your comment prompted me to go read about epicenters and I learned something new. The hypocenter of an earthquake is apparently the point of origin of the earthquake and the epicenter is the point on the earth's surface directly above the hypocenter. Had never heard of a hypocenter before.

I didn't know about hypocenter before too but it's neat how you can sometimes deduce the meaning of a word from its parts (because "hypo" means "under"/"below" in Greek, like in hypodermic, hypoglycaemia, etc).

Re: Strong earthquake hits northern Japan, tsunami warning issued

#47

In case the site gets hugged to death: https://www.tsunami.gov/events/PAAQ/2025/12/08/t6yfla/1/WEAK... WEAK53 PAAQ 081430 TIBAK1 Tsunami Information Statement Number 1 NWS National Tsunami Warning Center Palmer AK 630 AM PST Mon Dec 8 2025 ...THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA... EVALUATION ---------- * There is no tsunami danger for the U.S. West C…

(originally posted to https://news.ycombinator.com/item?id=46193413 but we've merged the threads)

Re: Strong earthquake hits northern Japan, tsunami warning issued

#49

Was in a hotel in Sapporo, almost got thrown out of bed. Lot of people in the hotel lobby now. Considering leaving Hokkaido by air if a Hokkaido and Sanriku Subsequent Earthquake Advisory is issued, don't really want to be in a potential megaquake.

Best of luck!
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