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
4.5 miles South of San Ramon
Original Prediction Parameters
Predicted Location
4.5 miles South of San Ramon
37.7198°N, 122.0086°W
Forecast Time Window
1st of June 2026
Jun 01, 2026 22:39:02 PST
Predicted Magnitude
M2.5
Predicted value
Focal Depth
5.6 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
403h 36m
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
69.8 km
Within 125 km tolerance
Time Error
38.5 h
Within 48 h tolerance
Magnitude Error
0.22
Predicted M2.52 vs actual M2.3
Depth Error
15.6 km
Pred. 5.6 km vs actual 10.0 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
f61d2d6425430eab9056a446a9de4aec1488a099037c89d5a78c39b1500ce563
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
20260515_200202_pred-37.72--122.01-20260601T2239
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
May 16, 2026 03:02:05 PST
Source Batch
20260515_200202_prediction_JSON_file.json
First Recorded (UTC)
2026-06-18 07:46:24.379903+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.