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
M3.1
5.0 miles South of Lake Berryessa
Original Prediction Parameters
Predicted Location
5.0 miles South of Lake Berryessa
38.5128°N, 122.2389°W
Forecast Time Window
16th of August 2026
Aug 16, 2026 14:51:48 PST
Predicted Magnitude
M3.1
Predicted value
Focal Depth
10.7 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
469h 18m
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
65.9 km
Within 125 km tolerance
Time Error
17.4 h
Within 48 h tolerance
Magnitude Error
0.56
Predicted M3.06 vs actual M2.5
Depth Error
26.8 km
Pred. 10.7 km vs actual 16.1 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
bb6eb54c1c159b1fb465332177533b374218af93484c0550e5e8c1cc2965a143
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-38.51--122.24-t10340
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Jul 28, 2026 01:33:35 PST
Source Batch
20260727_133753_prediction_JSON_file.json
First Recorded (UTC)
2026-07-28 01:33:35.510631+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.