Shriek 24. A sine wave at 2400 Hz, originating from Mountain Pass. Recorded in a underwater environment, era: 2010s. One of 5555 echoes — sounds no one thought to save.
Name
ECHO #1508 — Shriek 24
ID#1508
Rarity
X-LO:77%
Frequency
2400 Hz
EX:4%
Wave Type
Sine
X-HI:13%
Resonance
Cold
X-HI:10%
Era
2010s
X-HI:7%
Origin
Mountain Pass