Newest sealed read: 2026-10-15. We read this source about once a day. We hold 310 sealed runs going back to 2026-06-23.
What this page is50 rows held · newest sealed read 2026-10-15
- We caught USGS revising 50 Hawaii earthquakes, out of 998 revisions we caught anywhere.
- In Hawaii, the magnitude moved on 48 of them, the depth on 48, and the place on 26.
- We hold a dated copy of 1,615 separate Hawaii events, out of 26,355 events across every region.
- Our oldest sealed copy is 23 Jun 2026 and our newest one is 15 Oct 2026. Reading was switched back on by a dated decision on 23 Aug 2026, after a pause, so this list can still grow.
- We hold two or more dated copies for 11,436 of 26,355 events, and a single copy for the other 14,919. Where we hold two copies you can see what changed between them; where we hold one there is nothing to compare it with. USGS publishes this history itself, including superseded versions, so we do not charge for it.
Real rows out of our sealed copies
These are rows we read out of dated copies we keep ourselves. The live source shows today only, so once a row moves, what it said before is gone from the place you would go to look.
Real revisions we caught in Hawaii. 12 of 50 shown; the file you buy carries all 50. Numbers are printed exactly as USGS published them, long decimals and all. We do not round, because the value USGS actually put out is the whole point of the archive.
23 Jun 2026 – 15 Oct 2026
| USGS event id | Where USGS said it was | What USGS changed | First read | Second read |
|---|---|---|---|---|
| hv75055487 | 6 km SSW of Pāhala, Hawaii | magnitude 2.25 → 1.59; depth in km 33.060001373291 → 35.28; place 6 km SSW of Pāhala, Hawaii → 5 km SW of Pāhala, Hawaii; and 6 more values moved | 13 Oct 2026 | 14 Oct 2026 |
| hv75050032 | 12 km S of Fern Forest, Hawaii | magnitude 1.74 → 1.5; depth in km 4.57000017166138 → 7.32; place 12 km S of Fern Forest, Hawaii → 13 km S of Fern Forest, Hawaii; and 6 more values moved | 5 Oct 2026 | 6 Oct 2026 |
| hv75047822 | 24 km ESE of Naalehu, Hawaii | magnitude 1.95 → 1.9; depth in km 30.6100006103516 → 33.71; place 24 km ESE of Naalehu, Hawaii → 23 km ESE of Naalehu, Hawaii; and 6 more values moved | 2 Oct 2026 | 3 Oct 2026 |
| hv75047442 | 9 km NE of Honaunau-Napoopoo, Hawaii | magnitude 2.11 → 2.06; depth in km 8.80000019073486 → 7.43; place 9 km NE of Honaunau-Napoopoo, Hawaii → 10 km NE of Honaunau-Napoopoo, Hawaii; and 6 more values moved | 1 Oct 2026 | 2 Oct 2026 |
| hv75047267 | 5 km SSE of Pāhala, Hawaii | magnitude 2.02 → 1.41; depth in km 30.2600002288818 → 31.18; place 5 km SSE of Pāhala, Hawaii → 6 km SSE of Pāhala, Hawaii; and 6 more values moved | 1 Oct 2026 | 2 Oct 2026 |
| hv75046207 | 15 km N of Pāhala, Hawaii | magnitude 2.1 → 1.64; depth in km 2.22000002861023 → 6.14; place 15 km N of Pāhala, Hawaii → 14 km N of Pāhala, Hawaii; and 6 more values moved | 30 Sep 2026 | 1 Oct 2026 |
| hv75043487 | 22 km N of Pāhala, Hawaii | magnitude 1.93 → 1.71; depth in km 3.80999994277954 → 8.87; place 22 km N of Pāhala, Hawaii → 24 km N of Pāhala, Hawaii; and 6 more values moved | 25 Sep 2026 | 26 Sep 2026 |
| hv75043012 | 7 km SSW of Pāhala, Hawaii | magnitude 1.98 → 2.07; depth in km 31.0200004577637 → 32.84; place 7 km SSW of Pāhala, Hawaii → 6 km SSW of Pāhala, Hawaii; and 6 more values moved | 24 Sep 2026 | 25 Sep 2026 |
| hv75042952 | 20 km ESE of Naalehu, Hawaii | magnitude 2.3 → 2.21; depth in km 29.4200000762939 → 32.08; place 20 km ESE of Naalehu, Hawaii → 19 km E of Naalehu, Hawaii; and 6 more values moved | 24 Sep 2026 | 25 Sep 2026 |
| hv75042877 | 7 km SSW of Pāhala, Hawaii | magnitude 2.17 → 1.59; depth in km 29.1200008392334 → 32.49; place 7 km SSW of Pāhala, Hawaii → 5 km SSW of Pāhala, Hawaii; and 6 more values moved | 23 Sep 2026 | 24 Sep 2026 |
| hv75036777 | 7 km S of Pāhala, Hawaii | magnitude 2.1 → 1.88; depth in km 12.6099996566772 → 11.59; place 7 km S of Pāhala, Hawaii → 6 km S of Pāhala, Hawaii; and 6 more values moved | 16 Sep 2026 | 17 Sep 2026 |
| hv75028527 | 10 km ENE of Pāhala, Hawaii | magnitude 2.45 → 2.0; depth in km 31.8199996948242 → 31.62; place 10 km ENE of Pāhala, Hawaii → 10 km NE of Pāhala, Hawaii; and 6 more values moved | 3 Sep 2026 | 4 Sep 2026 |
The largest Hawaii events we hold a dated copy of. 12 of 1,615 shown. Numbers are printed exactly as USGS published them, long decimals and all. We do not round, because the value USGS actually put out is the whole point of the archive.
sealed 23 Jun 2026 – 15 Oct 2026
| USGS event id | Where USGS said it was | Magnitude we hold | Day we sealed it |
|---|---|---|---|
| hv75018296 | 42 km ESE of Naalehu, Hawaii | 5.2 | 12 Aug 2026 |
| hv75000056 | 57 km WSW of Captain Cook, Hawaii | 4.53 | 10 Jul 2026 |
| hv75039212 | 5 km S of Pāhala, Hawaii | 4.06 | 18 Sep 2026 |
| hv75034997 | 4 km S of Pāhala, Hawaii | 3.95 | 13 Sep 2026 |
| hv75016931 | 42 km SE of Naalehu, Hawaii | 3.89 | 10 Aug 2026 |
| hv74988627 | 21 km S of Honaunau-Napoopoo, Hawaii | 3.83 | 23 Jun 2026 |
| hv75009477 | 39 km SSE of Mākena, Hawaii | 3.6 | 29 Jul 2026 |
| hv75050162 | 12 km SW of Volcano, Hawaii | 3.59 | 5 Oct 2026 |
| hv74990097 | 14 km S of Volcano, Hawaii | 3.59 | 25 Jun 2026 |
| hv75048472 | 5 km WSW of Volcano, Hawaii | 3.49 | 2 Oct 2026 |
| hv75029197 | 4 km SSW of Pāhala, Hawaii | 3.42 | 4 Sep 2026 |
| hv75046747 | 5 km WSW of Volcano, Hawaii | 3.41 | 1 Oct 2026 |
What this page cannot tell you
- We can only show a change between two of our own reads. USGS can revise an event whenever it likes, so if it changed a number and changed it back between two of our reads, we never saw it and it is not on this page.
- Each file we saved holds the last 24 hours of events, and our runs were about 24 hours apart, so two copies sealed on consecutive days usually share no event at all: only 58 of our 106 consecutive day pairs had one in common. A before and an after exists only where two runs landed closer together than usual.
- 14,919 of the 26,355 events we hold were caught on one day only. There is no second reading to compare them with, so they cannot show a revision.
- We ran on 14 Aug 2026, 15 Aug 2026, 16 Aug 2026, 17 Aug 2026 and the feed gave us nothing back, so there is no copy for those days. We say that rather than skipping over it.
- 4 days inside our range have no run at all: 4 Jul 2026, 15 Jul 2026, 22 Aug 2026, 23 Aug 2026.
- We hold what USGS published. We are not saying which reading is right. The current catalogue keeps only the later one.
- The region on this page is read off the place text USGS itself writes, such as “6 km SSW of Pāhala, Hawaii”. We do not put an event in a region USGS did not name.
See the file we hold
You do not have to take our word for what is in the file. Here are 25 rows of the real thing, carrying all 7 of its columns, cut out of the dated copies we sealed ourselves. Nothing in it is made up and nothing in it is tidied up.
- Open the 25 rows as a CSVA plain spreadsheet file. It saves to your machine rather than painting itself into a browser tab, and it opens in Excel, Numbers or Google Sheets.
- The same 25 rows as JSONThe same rows again, laid out for reading with code.
Nothing on this page is for sale. The sample file is free to read, and so is every row on the page above it.
These 25 rows are a slice of the file, not the whole of it. What we cannot show you here is how far back it goes: the file goes back further than these rows do.
Ask what we hold for a named event
No pay button on this one yet. Email operations@ustechautomations.com. We reply with what we hold for this one, and with what we do not hold, before you spend anything.
Email us about the copies we holdSay that you want Hawaii earthquake revisions and we will tell you which weeks we hold for it and since when.
More from this feed
- Up one level: Earthquake record archiveThe whole feed, its price, and how the file arrives.
- What is and is not in this feedEvery source we read for it, how often, and the ones we refuse to collect.