#seismic

Live, measured metrics for the hashtag #seismic from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #seismic

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$240.06/ year · 7-character #name
Claim #seismic$240.06/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
102
Uses / 7 days
Mastodon
7
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.5/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-09 13:22 UTC
33
09-03
10
09-04
14
09-05
16
09-06
9
09-07
15
09-08
5
09-09

102 uses by 7 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-09-09 13:22 UTC

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-09 13:22 UTC

Everything below is measured over the latest 40 public posts (spanning ~76 hours).

Top of the latest posts

  • 📍 108 km SSW of Pagar Alam, Indonesia 🕐 Wed 09 Sep 2026 00:23 UTC 🌍 M4.5 Earthquake 🟢 Light 📊 Magnitude: 4.5 📏 Depth: 39.6 km — Shallow 🗺️ -4.9167, 102.8454 🔗 https://earthquake.usgs.gov/earthquakes/eventpage/us7000tfyn #Earthquake

    Real-Time Disaster Earth Alert@earthalerts102026-09-09 02:49 UTCView post →
  • 📍 97 km NNE of Chitre, Nepal 🕐 Tue 08 Sep 2026 16:08 UTC 🌍 M4.9 Earthquake 🟢 Light 📊 Magnitude: 4.9 📏 Depth: 10 km — Shallow 🗺️ 29.2727, 83.9779 🔗 https://earthquake.usgs.gov/earthquakes/eventpage/us7000tfur #Earthquake #Seismic #Ea

    Real-Time Disaster Earth Alert@earthalerts102026-09-08 16:40 UTCView post →
  • 📍 43 km NW of Aroa, Venezuela 🕐 Tue 08 Sep 2026 06:49 UTC 🌍 M4.7 Earthquake 🟢 Light 📊 Magnitude: 4.7 📏 Depth: 10 km — Shallow 🗺️ 10.733, -69.1624 🔗 https://earthquake.usgs.gov/earthquakes/eventpage/us7000tfs1 #Earthquake #Seismic #E

    Real-Time Disaster Earth Alert@earthalerts112026-09-08 07:25 UTCView post →

What “seismic” means

Wiktionary · Wikipedia

seismic/ˈsaɪzmɪk/

  • adjectiveRelated to, or caused by an earthquake or other vibration of the Earth.
Full entry on Wiktionary →

Seismology is the scientific study of earthquakes and the generation and propagation of elastic waves through planetary bodies. It also includes studies of the environmental effects of earthquakes such as tsunamis; other seismic sources such as volcanoes, plate tectonics, glaciers, rivers, oceanic microseisms, and the atmosphere; and artificial processes such as explosions.

Seismology” on Wikipedia (CC BY-SA) →

#seismic across platforms

every network with a public tag surface

Follow #seismic straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/seismic