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
3.2 miles West of Brentwood
Original Prediction Parameters
Predicted Location
3.2 miles West of Brentwood
37.9209°N, 121.7525°W
Forecast Time Window
5th of August 2026
Aug 05, 2026 17:15:40 PST
Predicted Magnitude
M2.5
Predicted value
Focal Depth
9.6 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
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
114.4 km
14.4 km over 100 km limit
Time Error
23.2 h
Within 36 h tolerance
Magnitude Error
0.27
Predicted M2.47 vs actual M2.2
Depth Error
10.4 km
Pred. 9.6 km vs actual 0.8 km
Nearest Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
077cb3c7b0d2a679ae941ac683820b4dd0f517a4011e889da1b087ac528715af
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-37.92--121.75-t10335
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Aug 05, 2026 20:30:30 PST
Source Batch
20260805_105832_prediction_JSON_file.json
First Recorded (UTC)
2026-08-05 13:14:06.311538+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.