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
M2.0
16.9 miles East of Ravendale
Original Prediction Parameters
Predicted Location
16.9 miles East of Ravendale
40.7420°N, 120.0918°W
Forecast Time Window
1st of August 2026
Aug 01, 2026 23:51:47 PST
Predicted Magnitude
M2.0
Predicted value
Focal Depth
4.2 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
58h 54m
Advance notice before predicted event time
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
312.5 km
212.5 km over 100 km limit
Time Error
27.7 h
Within 36 h tolerance
Magnitude Error
0.04
Predicted M2.04 vs actual M2.0
Depth Error
5.7 km
Pred. 4.2 km vs actual 1.5 km
Nearest Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
RETROSPECTIVE
ffdf4bb0de9293b9b8288eb99a0ceb05665bfe41cad0b8725c6486ac22c442bc
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-40.74--120.09-t10333
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Jul 30, 2026 12:57:10 PST
Source Batch
20260728_221221_prediction_JSON_file.json
First Recorded (UTC)
2026-07-30 12:57:11.195655+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.