# PMEL's comparison sounds include calving and iceberg harmonic tremor as well as icequakes.

> PMEL's comparison sounds include calving and iceberg harmonic tremor as well as icequakes.

Source: https://mysteriesdept.com/mysteries/noaa-ocean-sounds/evidence/EVD0D9C7JN83CD8/pmels-comparison-sounds-include-calving-and-iceberg-harmonic  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Bloop and NOAA's unexplained ocean sounds](https://mysteriesdept.com/mysteries/noaa-ocean-sounds)Evidence

Evidence · Bloop and NOAA's unexplained ocean sounds

# PMEL's comparison sounds include calving and iceberg harmonic tremor as well as icequakes.

PMEL's comparison sounds include calving and iceberg harmonic tremor as well as icequakes.

Suggestive0

## What it bears on 1 answer

[The Bloop was an ice sound of another kind, such as calving from an ice shelf or a collision between bergs,…](https://mysteriesdept.com/mysteries/noaa-ocean-sounds/answers/ANS0D9C7J5M4BVS/the-bloop-was-an-ice-sound-of-another-kind-such-as-calving)

Still possible

FOR

## Cite it

```
Mysteries Department. (2026). PMEL's comparison sounds include calving and iceberg harmonic tremor as well as icequakes. [Evidence EVD0D9C7JN83CD8]. https://mysteriesdept.com/r/EVD0D9C7JN83CD8
```

Key

**EVD** 0D9C7JN83CD8

Kind

Evidence

Tier

Suggestive

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/EVD0D9C7JN83CD8)