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
M2.2
9.6 miles South-East of Silver Springs
Original Prediction Parameters
Predicted Location
9.6 miles South-East of Silver Springs
39.3199°N, 119.0861°W
Forecast Time Window
30th of April 2026
Apr 30, 2026 23:12:41 PST
Predicted Magnitude
M2.2
Predicted value
Focal Depth
6.4 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
77h 39m
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
2.0 km
Within 100 km tolerance
Time Error
9.5 h
Within 36 h tolerance
Magnitude Error
0.09
Predicted M2.21 vs actual M2.3
Depth Error
12.2 km
Pred. 6.4 km vs actual 5.8 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
c207791874974918eacf4c174384f89c2eb84b644e6994a8d657056cbfc3b0bb
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
20260427_103337_pred-39.32--119.09-20260430T2312
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Apr 27, 2026 17:33:40 PST
Source Batch
20260427_103337_prediction_JSON_file.json
First Recorded (UTC)
2026-06-18 07:48:15.044587+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.