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
6.8 miles South of Brentwood
Original Prediction Parameters
Predicted Location
6.8 miles South of Brentwood
37.8389°N, 121.7352°W
Forecast Time Window
6th of August 2026
Aug 06, 2026 07:35:04 PST
Predicted Magnitude
M2.5
Predicted value
Focal Depth
9.6 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
7h 22m
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
138.2 km
38.2 km over 100 km limit
Time Error
30.9 h
Within 36 h tolerance
Magnitude Error
0.07
Predicted M2.47 vs actual M2.4
Depth Error
11.1 km
Pred. 9.6 km vs actual 1.5 km
Nearest Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
34cfb436e613a8e8440254fa470e3ef2e740f12e6392da57bb87812884744fc7
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-37.84--121.74-t10335
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Aug 06, 2026 00:12:45 PST
Source Batch
20260805_144116_prediction_JSON_file.json
First Recorded (UTC)
2026-08-06 00:12:46.609111+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.