USGS ShakeAlert ✓
@USGS_ShakeAlert · joined 14 Aug 2018
ShakeAlert EEW System public safety information, news, and updates. ShakeAlert contributes to a Hazard Ready Nation (HRN). Posts & "likes" are not endorsements.
50 549Followers
145Following
3 885Posts total
41.9KViews on collected posts
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Good morning Southwest Washington! Did you feel the magnitude 3.8 quake about 12 miles east of Castle Rock? The ShakeAlert Earthquake Early Warning System was activated.
Learn more about this earthquake: https://t.co/rC8M3fbpNu
@PNSN1 @USGS_Quakes @waEMD @waShakeOut @waDNR htt
4.4K views · 33 likes
· 8 reposts · 3 replies
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@USGS_ShakeAlert @Cal_OES @CAGeoSurvey @FEMARegion9 Short but definitely said “Hello!!”
38 views · 1 likes
· 0 reposts · 0 replies
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We know that feeling the ground shake can be unsettling. The USGS earthquakes team is here with you 24/7 🏪 getting information out so you can stay safe.
We’re in this together 🤝. Be safe everyone!
Learn how to Be ShakeAlert Ready: https://t.co/9AWOEQR6AF
📷Image with https:/
956 views · 7 likes
· 0 reposts · 0 replies
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Why? The earthquake was far offshore and ShakeAlert estimated intensity 3 shaking (see graphic) completely in the ocean. There would have been nowhere to deliver EEW alerts.
📷Image with the Shaking Intensity Scale (MMI) and impacts on people and the built environment. https://t.
290 views · 2 likes
· 0 reposts · 0 replies
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Even though ShakeAlert system estimated this quake at magnitude 4.5 or greater alerts were *not* delivered to cell phones or other devices on land by our Alert Delivery Partners in California through cell phone operating systems and mobile apps.
📷Table showing the levels at http
1.7K views · 5 likes
· 0 reposts · 2 replies
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Good evening Redwood Coast, CA. Did you feel the magnitude 4.9 quake about 49 miles west of Petrolia at 7:41 pm? The ShakeAlert system was activated.
@Cal_OES @CAGeoSurvey @FEMARegion9
📷ShakeMap from this earthquake. https://t.co/m4dtTmmBqn
7.8K views · 83 likes
· 17 reposts · 3 replies
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Attending the National Community Emergency Response Team (CERT) Conference in Irvine, CA?
Join the ShakeAlert team for “Because Seconds Matter: Integrating ShakeAlert Earthquake Early Warning into CERT Training and Community Outreach” on Friday 8/28 at 10:30 am in Saddleback ht
3.2K views · 18 likes
· 4 reposts · 0 replies
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When the ShakeAlert team says “Earthquake Early Warning for All,” we mean it. 🐿️
All creatures should be safe during quakes!
Take the leap🐸today - Be ShakeAlert Ready: https://t.co/9AWOEQR6AF
@EvergreenStCol @waShakeOut @waDNR @FEMARegion10 @UOHazardsLab @OregonOEM @Cal_OES
7.5K views · 37 likes
· 6 reposts · 2 replies
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Happy #FieldworkFriday! PNSN field crews recently encountered a friendly deer and friendlier squirrel at @USGS_ShakeAlert -contributing seismic stations EGRN on Evergreen College's campus and FMW on Mt. Fremont–but kept their distance from a black bear & her cubs on the mountain.
5.7K views · 16 likes
· 3 reposts · 2 replies
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@Cal_OES @OregonOEM @UOHazardsLab @CaltechSeismo @BerkeleySeismo @PNSN1 Here is the correct link: https://t.co/9AWOEQR6AF
477 views · 1 likes
· 0 reposts · 0 replies
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Everyone can be ShakeAlert Ready! We’ve got you you covered 24/7. Stay safe out there in earthquake country!
🔗 https://t.co/wUBZw9H4qM
@Cal_OES @OregonOEM @UOHazardsLab @CaltechSeismo @BerkeleySeismo @PNSN1
📷Learn how to be ShakeAlert Ready today! Powering your phone with htt
846 views · 1 likes
· 0 reposts · 1 replies
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@USGS_ShakeAlert @Cal_OES @CAGeoSurvey @ListosCA Isn’t 2 miles north of San Leandro Oakland?
53 views · 2 likes
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The ShakeAlert system estimated this quake at less than magnitude 4.5. Alerts were *not* delivered to cell phones or other devices by our Alert Delivery Partners in California through cell phone operating systems and mobile apps.
📷ShakeAlert EEW alerts are delivered to cell http
927 views · 8 likes
· 2 reposts · 1 replies
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Good morning Bay Area California! Did you feel the magnitude 3.9 earthquake about 2 miles north of San Leandro at 8:30 am? The ShakeAlert Earthquake Early Warning System was Activated.
Learn more about this earthquake: https://t.co/gvjvJUSM4A
@Cal_OES @CAGeoSurvey @ListosCA ht
7.9K views · 63 likes
· 25 reposts · 7 replies
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Against accounts of the same size
14 posts from the last 90 days, next to the 10K–100K follower range. below its peers on both reach and engagement.
Median views1 308this account1 018median for 10K–100K
Reach, %2.59%this account3.99%median for 10K–100K
Engagement, %0.71%this account1.55%median for 10K–100K
| Metric | This account | Median for 10K–100K | Ratio |
|---|---|---|---|
| Median views per post | 1 308 | 1 018 | 1.28× |
| Reach (views ÷ followers) | 2.59% | 3.99% | 0.65× |
| Engagement rate | 0.71% | 1.55% | 0.46× |
Others in this range → Compare with another account → How these benchmarks are built →
Growth & engagement
How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.
Views per post
7.9K13 Aug
927
53
846
477
5.7K14 Aug
7.5K16 Aug
3.2K27 Aug
7.8K29 Aug
1.7K
290
956
38
4.4K5 Sep
Last 14 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.
Engagement rate per post
1.22%13 Aug
1.19%
3.77%
0.24%
0.21%
0.38%14 Aug
0.60%16 Aug
0.68%27 Aug
1.34%29 Aug
0.42%
0.69%
0.73%
2.63%
1.02%5 Sep
Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.55%.
What the audience does
Likes73.3%277 in total
Reposts17.2%65 in total
Replies5.6%21 in total
Quotes1.6%6 in total
Bookmarks2.4%9 in total
Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.
The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.
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