Harrisburg
US19670615_A15 June 1967·Harrisburg·grass
Reported 15 June 1967 in grass at Harrisburg. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 15 June 1967 (day precision)
- place
- Harrisburg
United States - crop
- grass
- size
- 50 ft (15.2 m) across
as written: 5 x 15 m | 16 x 50 ft - recorded by
- cc
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Also called
Nothing else. No other name or place string appears on any source record for this formation.
Where exactly
- coordinate
- 40.273700, -76.884420
- how it was got
- geonames
place, to within 2,000 m, from the cc record - on a map
- OpenStreetMap
No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.
Images
1 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 34.1 KiB image/jpeg |
image 0c9d90d16b43 | https://www.cropcirclecenter.com/date/1967/196706.html |
Date
15 June 1967, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 15 June 1967
- weekday
- Thursday, day 166 of the year, ISO week 24, summer
- sun and moon
- 6.6 days before the June solstice; moon first quarter (51% lit), 6.7 days before the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 40.273700, -76.884420 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Pennsylvania | United States | 40.273700, -76.884420 place / geonames |
Crop and size
- crop
- grass (cc: grass)
- diameter
- 50 ft (15.2 m)
- size as written
- 5 x 15 m | 16 x 50 ft
Source records
What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.
| field | cc cropcirclecenter.com |
|---|---|
| id / slug | US19670615_A |
| name | Harrisburg |
| location | |
| county | Pennsylvania |
| country | United States |
| date reported | 1967-06-15 |
| date precision | day |
| crop | grass |
| size | 5 x 15 m | 16 x 50 ft |
| diameter (ft) | 50 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1967/196706.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/dbf6b1a7d783f… raw record view: /formation/cc/dbf6b1a7d783fc37548c8d4619f5e09c5a64cf5803e857a69083732b8ab0a749 in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
no claim was extracted from a text about this formation
Geometry
1 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.
| diagram | rotational symmetry | elements | rings | mirror | fill |
|---|---|---|---|---|---|
| cc 0c9d90d1 | ≈ 2-fold score 0.995 | 1 | 1 | 0.996 | 0.3176 |
Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.
Diagrams that look like these: cc 0c9d90d1— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.
Neighbours
In time
- previous
- Kitchener April 1967, Kitchener
- next
- Danebury 2 July 1967, Danebury
- previous in US
- Alamosa 1967
- next in US
- Danebury 2 July 1967
- same day
- no other formation is dated this day
- within 7 days and 25 km
- none, or this formation has no coordinate at place confidence or better
In place
The nearest formations the archive can place.
Delroy28 June 1965Delroy
42.8 km away, 1965-06-28
LeolaAugust 1990Leola
62.9 km away, 1990-08 ChurchvilleMay 1995
Churchville
96.2 km away, 1995-05
ChurchvilleFebruary 2001Churchville
96.2 km away, 2001-02 BlueballMay 1995
Blueball
103.3 km away, 1995-05
BlueballMay 1995Blueball
103.3 km away, 1995-05
- same county and year
- none
Provenance
- entity built at
- 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
- index run ids
- none
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/US19670615_A.json · row in index/manifest.jsonl
- input digests
- entity b52c8715db21 · images adc644b38a7b · texts 4f53cda18c2b · geo 12512e73d30c