Observation 1
M5.1 — South Sandwich Islands region
- Magnitude
- 5.1 mb
- Depth
- 10 km below the catalog reference surface
- Time
- 2026-07-15T00:35:28.891Z
- Place
- South Sandwich Islands region
Learning tool
Earthquake Comparison
Compare local earthquake magnitude, depth, time, and place, then print an evidence task.
Reviewed source data · credits and licenses available
Observation 2
M5.1 — 52 km NNW of Valparaíso, Chile
- Magnitude
- 5.1 mww
- Depth
- 26.032 km below the catalog reference surface
- Time
- 2026-07-15T01:09:20.402Z
- Place
- 52 km NNW of Valparaíso, Chile
Compare two observations
Name ____________________ Date ____________
Magnitude difference: __________________________
Depth difference: ______________________________
Which evidence shows where and when each event occurred?
Write one observation the records support, without making a prediction.