So, back on the birdsite, I maintained a public list titled #GlobalAlerts. One of my favorite accounts from the birdsite, @ai6yr, graciously hosts and maintains a number of alert-bots here on Mastodon. If you miss having #NWS and #EmergencyAlerts, please consider creating your own list with these accounts... Suggestions welcome!
@ai6yr
The account of AI6YR Ben, on his own server. Also at @ai6yr (ham radio). Yes, I'm the guy who found that hiker using only the selfie of his feet. If you want to support this server, https://patreon.com/ai6yr
@easwatch
#EAS warning bot *EXPERIMENTAL* Do not use for official advice.
@watchduty_bot
This is an automated bot which toots out new #wildfires reported by WatchDuty (app.watchduty.org). Not run by WatchDuty. Created by @ai6yr
@trueinfections
With the onset of the Global Village, there's no need for trek or safari to hunt for #viruses, #bacteria and other new #pathogens. Just wait. They'll be right at your door.
@disasters
A dedicated service that provides near-realtime updates on #NaturalHazards worldwide. Using data feeds from the United Nations and European Commission, I offer timely notifications within a 5-minute interval concerning #earthquakes, #tsunamis, #volcanos, #floods, and #wildfires. 
Follow me for near-realtime alerts.
@CopernicusEU
Unofficial automated mirror. No copyright asserted. ∎ The #EarthObservation component of the EU Space Programme
@zoom_earth
Interactive #weather map and #hurricane tracker. Real-time satellite imagery, radar, and forecast maps.
@droughtcenter
We're the National #Drought Mitigation Center at the University of Nebraska-Lincoln. Our mission is to reduce the effects of drought on people, the environment and the economy with cutting-edge science and thoughtful planning. We host the U.S. Drought Monitor, the nation's leading resource to track drought conditions. #drought #DroughtMonitor #climate #science #data #maps #planning
@solarflarealert
Automated postings based on GOES X-ray flux for at least M-class #SolarFlares.
@g7izu
#SolarStorms, aurora and radio propagation mostly for around the UK and Europe. Alerts are informational only and are not official. I post about various other subjects as well, but always hope to be informative and interesting. I am *NOT* a professional space weather forecaster, but it is my hobby.
@nws_ntwc_bot
This automated bot toots out: NWS NTWC(direct), and #NWS PTWC bulletins (direct) (UNOFFICIAL). ***EXPERIMENTAL - Don't bet your life on it*** Created by @ai6yr
@usgsvolcanoes_bot
This is a bot account which toots the content that shows up on the USGS #Volcanoes Twitter account. NOT OFFICIAL. Experimental, too. Created by @ai6yr
@fdarecall_bot
This bot toots out #FDARecalls that are posted by the #FDA. NOT OFFICIAL. Created by @ai6yr
@bigquakes_bot
This automated account toots out whenever there is a notable #earthquake around the world, in real time. Data via the USGS. Created by @ai6yr
@eqnz
(Unofficial) #geonet earthquake feed. Posts #earthquakes felt in #NewZealand at at least an intensity of III (weak)
@emsc
#EMSC provides rapid earthquake information. This account displays all recorded #worldwide earthquakes.
@quakes
This bot posts all earthquakes greater than 2.5 in near real time as they are posted by the USGS. This bot was created by @bbaugh
@westquake
Toots for quakes M2 or above. Source: California and Nevada quake list http://scedc.caltech.edu/recent/Quakes/quakes0.html By @tsturm
1 new video from NASA (SVS) 
Greg Cocks 
A new way to jointly visualize susceptibility & uncertainty in landslide prediction
), we are nowhere close to being hardened, etc; my other ½ is a space weather scientist, until I knew her I was not fully aware of all the risks and hazards associated with space weather]