Josh Catalfo

@clubjosh

I like traveling, photography, popular culture, hazards geography, cars, & taking photos of my Gorn action figure. Alum for

Orange County, CA
clubjosh.com
Joined February 2009
811 Photos and videos Photos and videos

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  1. Retweeted
    3 hours ago

    This map by seismologist Egill Hauksson shows today's lunchtime 5.3 earthquake compared to other sizable earthquakes in the past century

    3 replies 12 retweets 18 likes
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  2. Retweeted
    5 hours ago

    The offshore faults that produced today's M5.3 quake are part of the system that moves Southern California around a bend of the San Andreas fault.

    36 replies 296 retweets 469 likes
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  3. Retweeted
    5 hours ago

    Did you feel that? Should be a reminder to have an kit ready! 🥫non-perishable food 💧1 gal water/ person (and pet 🐶) 🔦flashlight with extra batteries 💊RX medicine and first aid kit No excuses. Get yours packed today.

    3 replies 55 retweets 83 likes
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  4. Retweeted
    5 hours ago

    M5.3 , Maximum Intensity VI (moderate to strong shaking on Channel Islands, weak shaking in coastal Santa Barbara / Ventura County) / 12:29 PM local time 04/05/2018. Event Page: Report what you felt: .

    20 retweets 20 likes
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  5. Retweeted
    5 hours ago

    Update: Mw5.3 strike-slip earthquake near Channel Islands (depth of 11 km) (felt pretty good here near Pomona)

    3 replies 17 retweets 20 likes
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  6. 5 hours ago

    Rolling m5.3 quake not felt at my location in Anaheim, but swaying lighting fixtures caught my eye

    2 likes
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  7. Retweeted
    13 hours ago

    How to prepare for disasters- 🔹Educate yourself. Find out what risks your community faces. 🔹Don’t assume the government has you covered. Do your homework. 🔹Engage with local leaders. Tell them you care about taking action before a disaster hits.

    13 retweets 11 likes
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  8. 18 hours ago

    Sabrina Cheng on this episode of in Beijing is giving me life. I would totally love to see more of her trying to get expats homes in China

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  9. 24 hours ago

    Eight years ago was the m7.2 Sierra El Mayor Earthquake that was felt by over 10 million people (excluding me). My favorite video is still this backyard pool and family going crazy

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  10. Retweeted
    Apr 4

    Interesting stuff: Deeper parts of megathrust weaker & interseismically loaded by more strongly coupled, shallower asperity. Deeper segments fail earlier, in moderate-size events that precede great shallow quakes. Controlled by variations in pore fluid pressure.

    NGeo: Megathrust earthquake recurrence in Chile linked to frictional variation on the plate interface
    1 reply 13 retweets 32 likes
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  11. Retweeted
    Apr 1

    Earthquakes don’t happen at epicenters. Rupture begins at a hypocenter & moves down a fault, releasing energy as it passes. A bigger quake, moves across a longer fault & lasts for a longer time. You can be a long way from the epicenter and still on top of the quake

    9 replies 139 retweets 356 likes
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  12. Mar 31

    This looks fun

    Disney’s ultra-realistic Millennium Falcon flight simulator will need 8 GPUs to run by
    1 reply 1 like
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  13. Retweeted
    Mar 30

    A map of the least-traveled routes in each US state (along with 10 of the most scenic routes)

    7 retweets 27 likes
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  14. Retweeted
    Mar 27

    On this day in Earthquake History. The Great M9.2 Alaska Earthquake and Tsunami of March 27, 1964

    2 replies 132 retweets 163 likes
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  15. Mar 25

    Saguaro Landscape @ Signal Hill

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  16. Mar 25

    Ash Twister would be a great disaster movie!

    What an awesome aerial shot of that big ash twister earlier at captured by NHK
    1 like
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  17. Retweeted
    Mar 22

    .& here's the cross-fault vantage of the Hualien surface rupture, in GIF form. Amazing to watch tectonic convergence IN ACTION, LIVE BEFORE YOUR EYES. Witnessing crustal shortening shorten this neighborhood!

    2 replies 30 retweets 60 likes
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  18. Retweeted
    Mar 21

    This could be a unique (?) case of footage of moderate (few tens of cm) surface rupture: we NEED location (w.r.t. to epicenter & Milun Fault) and accurate time after first arrival of waves!

    The surveillance camera recorded the moment that surface deformation took place when struck on Feb 6. (between 0:25 - 1:00) / 監視錄影機拍到了二月六日 時地表發生形變的一瞬間 (from 民視新聞) via
    3 replies 32 retweets 54 likes
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  19. Retweeted
    Mar 18

    Upcoming in SoCal likely to be true , w/subtropical moisture originating near Hawaii. Even more remarkable, though, is that latest forecast suggests AR map tap deep *tropical* moisture reservoir even further south. Very heavy/warm rain.

    9 replies 91 retweets 120 likes
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