Open Earth

Daily planet briefings

Every morning we write up the previous day on Earth and above it: the strongest quakes, new hazards, space weather, asteroid flybys and launches. All times UTC.

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Thursday, 15 October 2026

M5.6 quake 43 km NNW of Lake Minchumina, Alaska leads 45 notable earthquakes on 15 October 2026Open Earth recorded 45 earthquakes of magnitude 2.5 or more on 15 October 2026, the strongest an M5.6 43 km NNW of Lake Minchumina, Alaska. 1 wildfire were also logged. Geomagnetic activity peaked at Kp 3.0.Read the briefing

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