Permanent Prediction Record
×
Window Elapsed
No Match Found
The forecast window has closed. No qualifying seismic event was recorded within the predicted parameters.
Predicted Magnitude
M3.2
18.9 miles North-East of Bridgeport
Original Prediction Parameters
Predicted Location
18.9 miles North-East of Bridgeport
38.3909°N, 118.9288°W
Forecast Time Window
24th of August 2026
Aug 24, 2026 21:34:20 PST
Predicted Magnitude
M3.2
Predicted value
Focal Depth
15.0 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
208h 43m
Advance notice before predicted event time
Location Map
Predicted epicentre
Matched Earthquake
⚠ Preliminary - subject to revision when the pipeline confirms the result
A recorded earthquake fell within every matching tolerance, so this prediction is graded a true positive. Each parameter below shows how close the match was.
Distance Error
52.9 km
Within 125 km tolerance
Time Error
12.7 h
Within 48 h tolerance
Magnitude Error
0.72
Predicted M3.22 vs actual M2.5
Depth Error
22.4 km
Pred. 15.0 km vs actual 7.4 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
11ba6fe437254c1e636b5c916b66408206d51844775a60099506e6f5ed30e77b
This prediction was ingested before fingerprinting was introduced. The value above is a retrospective fingerprint computed from the current stored fields - it reflects the current state, not a preserved original snapshot. Future predictions will carry an immutable fingerprint set at ingestion time.
Prediction ID
loc-38.39--118.93-t10344
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Aug 16, 2026 04:50:33 PST
Source Batch
20260815_203338_prediction_JSON_file.json
First Recorded (UTC)
2026-08-12 05:51:51.941012+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.