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
5.5 miles South-East of Tahoe City
Original Prediction Parameters
Predicted Location
5.5 miles South-East of Tahoe City
39.1191°N, 120.0616°W
Forecast Time Window
27th of August 2026
Aug 27, 2026 06:43:36 PST
Predicted Magnitude
M2.0
Predicted value
Focal Depth
1.7 km
Below surface
Prediction Type
Prospective
Live forward-issued before the event
Lead Time
25h 24m
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
93.7 km
Within 125 km tolerance
Time Error
14.4 h
Within 48 h tolerance
Magnitude Error
0.06
Predicted M2.04 vs actual M2.1
Depth Error
7.7 km
Pred. 1.7 km vs actual 6.0 km
Matched Event Location
-
Integrity & Provenance
Integrity Fingerprint (SHA-256)
3fff5f1c25115e022e6df54ba463034c64f7d5302d126fb6e45e0d7f3a108da6
Computed at ingestion from the original prediction values (ID, latitude, longitude, magnitude, event time, depth, run tag) and stored immutably. Any field changed after ingestion is recorded in the amendment log below.
Prediction ID
loc-39.12--120.06-t10346
Evaluation Protocol
v1
Model Version
v1
Prediction Type
Prospective
Publication Batch (UTC)
Aug 26, 2026 05:18:48 PST
Source Batch
20260825_190152_prediction_JSON_file.json
First Recorded (UTC)
2026-08-26 05:18:48.780489+00:00
Amendment History
No amendments have been recorded for this prediction. Original values are unchanged.