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
M3.4
17.9 miles South-West of Modesto
Original Prediction Parameters
Predicted Location
17.9 miles South-West of Modesto
37.4210°N, 121.1738°W
Forecast Time Window
26th of July 2026
Jul 26, 2026 04:38:25 PST
Predicted Magnitude
M3.4
Predicted value
Focal Depth
7.3 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
1622h 13m
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
56.7 km
Within 100 km tolerance
Time Error
27.6 h
Within 36 h tolerance
Magnitude Error
0.50
Predicted M3.4 vs actual M2.9
Depth Error
13.0 km
Pred. 7.3 km vs actual 5.7 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
80051ab952636dcf78e4df6576f579d634b9275683266cf30c3de6d9c2fb6a47
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
20260519_072430_pred-37.42--121.17-20260726T0438
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
May 19, 2026 14:24:36 PST
Source Batch
20260519_072430_prediction_JSON_file.json
First Recorded (UTC)
2026-06-18 07:45:37.015943+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.