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Earth · Watch · All time · 60 of 190 subjects drawn · editorial corpus and accepted observations · official source connected
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Official source connected. An official source has been captured over the network and stored, and Watch reads those records. Watch shows the Atlas editorial corpus alongside accepted observations; each record states its own provenance, and the source list reports each source's own health.
All 1268 records — 125 on Earth at 60 subjects, 1143 with no place on this map. 21 are scheduled and have not happened. 40 name things whose outcome the corpus does not establish. 6 were also delivered by a source adapter, counted once each. The map draws 60 of 190 subjects holding records here; 218 records sit at subjects it does not draw, and are in the register rather than on the map.
Showing 9 records at Challenger Deep — the counts above are for the whole of Earth. Everything on Earth →
On the map
- 2021 Revised depth of the Challenger Deep published
- 2020-06 Submersible pressure transects across the Challenger Deep floor
- 2019-04-28/2019-05-07 Five Deeps Expedition dives the Challenger Deep four times
- 2014 So, How Deep Is the Mariana Trench? asks the question in print
- 2012 First solo crewed dive to the Challenger Deep
- 2010 Multibeam survey reports a 10,984 m maximum sounding
- 1995 JAMSTEC's Kaiko reaches the Challenger Deep floor
- 1960-01-23 Trieste reaches the bottom of the Challenger Deep
- 1875 HMS Challenger sounds the deep that will bear her name
Sources
Measured over what each source has published to this system, not over the publisher’s own operations.
- usgs — United States Geological Survey · episodic cadence · newest record 2026-09-08 · healthy
- nws — National Weather Service · episodic cadence · newest record 2026-09-08 · healthy
- jpl-cneos — NASA/JPL Center for Near-Earth Object Studies · daily cadence · states no publication time of its own · last reached 2026-09-08 · healthy
What has happened, most recent first; then what fell due without a recorded outcome, most recent first; then what is scheduled, soonest first. No ranking, no relevance score and no severity.
Sources polled — usgs: newest 2026-09-08 · nws: newest 2026-09-08 · jpl-cneos: states no publication time, last reached 2026-09-08 · Official source connected · Basemap: Natural Earth (public domain) — marks are drawn only from sourced coordinates