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
M2.5
8.0 miles North of Big Bear Lake
Original Prediction Parameters
Predicted Location
8.0 miles North of Big Bear Lake
34.3593°N, 116.9097°W
Forecast Time Window
2nd of August 2026
Aug 02, 2026 18:23:59 PST
Predicted Magnitude
M2.5
Predicted value
Focal Depth
3.4 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
29h 26m
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
73.8 km
Within 100 km tolerance
Time Error
8.9 h
Within 36 h tolerance
Magnitude Error
0.25
Predicted M2.45 vs actual M2.2
Depth Error
19.6 km
Pred. 3.4 km vs actual 16.2 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
4a74f9de9135e545cbbdbdfcfc31425a2f412106a30c4ed0caa48b6334d46cf3
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-34.36--116.91-t10333
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Aug 01, 2026 12:57:19 PST
Source Batch
20260801_032821_prediction_JSON_file.json
First Recorded (UTC)
2026-08-01 12:57:21.108844+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.