Evidence-led learning

M1.47 — 45 km NW of Island Park, Idaho

Compare the magnitude, depth, time, and location of this earthquake observation with the local 28-event learning cohort.

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1.47magnitude ml

15.82catalog depth in km

1events at this magnitude

What this observation records

Place: 45 km NW of Island Park, Idaho
Observed: 2026-07-19T18:44:02.330Z
Updated: 2026-07-21T19:05:02.300Z
Coordinates: 44.7058, -111.7823
Depth reading: 15.82 km below the catalog reference surface

Compare with the 28-event cohort

This event is 0.08 magnitude units below the cohort median of 1.55. Its depth is 7.77 km deeper than the cohort median depth of 8.05 km.

Use the evidence

Compare this event’s magnitude with the cohort median. What is the numerical difference? Compare this event’s depth with one shallower and one deeper event. Use the time and place fields to describe what the record proves without making a prediction.My evidence note

What this observation records

Compare with the 28-event cohort

Use the evidence

Compare related local events

M1.39 — 7 km SSW of Marysville, Montana

M1.38 — 13 km ESE of Lincoln, Montana

M1.32 — 27 km SSW of Mammoth, Wyoming