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
16.9 miles South-West of Mineral
Original Prediction Parameters
Predicted Location
16.9 miles South-West of Mineral
40.1433°N, 121.7707°W
Forecast Time Window
31st of July 2026
Jul 31, 2026 18:20:06 PST
Predicted Magnitude
M2.5
Predicted value
Focal Depth
7.6 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
5h 26m
Advance notice before predicted event time
Location Map
Predicted epicentre
Nearest Recorded Event
⚠ Preliminary - subject to revision when the pipeline confirms the result
This is the recorded earthquake closest to qualifying. It fell outside one or more tolerances, so the prediction is graded a false positive. Parameters within tolerance are shown in green; those outside are in red.
Distance Error
128.2 km
28.1 km over 100 km limit
Time Error
11.5 h
Within 36 h tolerance
Magnitude Error
0.03
Predicted M2.47 vs actual M2.5
Depth Error
13.1 km
Pred. 7.6 km vs actual 5.5 km
Nearest Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
526b9a82205fce88a6f89da765f40307d1c010244781b089238e8b5fd3498cd8
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-40.14--121.77-t10332
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Jul 31, 2026 12:53:09 PST
Source Batch
20260731_033509_prediction_JSON_file.json
First Recorded (UTC)
2026-07-31 12:53:10.445097+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.