Weston Thelen

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Weston Thelen

Weston Thelen

@thelenwes

Father, runner, volcano seismologist

Vancouver, WA Katılım Mart 2009
246 Takip Edilen121 Takipçiler
Matt Zaffino
Matt Zaffino@Zaffino·
BIG rock-slide on Mt Hood today, likely originating from the Steel Cliffs above White RIver Canyon. I put a 1 second pause between frames, so you can see the progress of the massive dust cloud. From our camera @timberlinelodge around 2:50 pm Oct 11 #kgwweather
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Weston Thelen
Weston Thelen@thelenwes·
Got lucky with a tight weather window yesterday at Mount St Helens to collect some temporary infrasound sensors. Today there a foot of snow in this spot.
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Weston Thelen
Weston Thelen@thelenwes·
Great day of fieldwork at Mount St. Helens putting out sensors to track early season debris flows. Love this time of year on the volcano.
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USGS Volcanoes🌋
USGS Volcanoes🌋@USGSVolcanoes·
#MountHood #earthquake density map (right) shows areas that have had the most earthquakes (blue = more, brown = less). Density map makes it easy to visualize a big dataset (EQs since 2010!) & understand it at a glance. Obvious visual cues show how the phenomenon is clustered.
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Weston Thelen
Weston Thelen@thelenwes·
Nice day up on Rainier deploying infrasound. Lots of snow at the site. Be back in a month!
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Weston Thelen
Weston Thelen@thelenwes·
Finally got the last two infrasound sensors that were buried this winter from Mount Hood Meadows. One was still in the tree we strapped it in, one was...not. At least they set it down nicely.
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Weston Thelen
Weston Thelen@thelenwes·
What volcano in southern oregon is still dormant? This one 👇👇👇
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Weston Thelen
Weston Thelen@thelenwes·
Sorry, ground coupled air waves. Don’t tweet before bed.
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Weston Thelen
Weston Thelen@thelenwes·
Infrasound recordings of the @SpaceX rocket booster breaking up from arrays on Adams, Mount St. Helens and Rainier. Also recorded on seismometers but only as air-coupled ground waves.
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Weston Thelen
Weston Thelen@thelenwes·
Great day for a card swap at Mount Hood!
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Weston Thelen
Weston Thelen@thelenwes·
@Craig_Craker @MtRainierWatch Do you have a precise time for this photo? There is an avalanche captured off of sunset amphitheater that I’d like to look at on the monitoring network.
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Weston Thelen retweetledi
USGS Volcanoes🌋
USGS Volcanoes🌋@USGSVolcanoes·
A tectonic earthquake swarm is ongoing at Mount Hood, no sign of changes in volcanic activity. >100 earthquakes south of the summit in an location where swarms commonly occur. Maximum magnitude M2.7 & depth ~5km (3mi). @PNSN1 & #CVO monitoring closely. ow.ly/25Sq50DaWAz
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Weston Thelen retweetledi
USGS Volcanoes🌋
USGS Volcanoes🌋@USGSVolcanoes·
Cascade Range volcanoes at normal background levels of activity this week, ow.ly/p83F50CPQTg. #CVO field team skis out to monitoring station HIYU, NW of #MountHood (6km), to troubleshoot a communications issue and conduct station maintenance. #VolcanoUpdate
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Weston Thelen
Weston Thelen@thelenwes·
@autpops Great pic! Do you have a date and time? I’d like to see what the avalanche looked like on the monitoring network up there.
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Autumn Schrock ☾
Autumn Schrock ☾@autpops·
The night that I caught a massive avalanche on Tahoma 👀 Can you spot it?
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