M4.0 earthquake - Mariana Islands region
420 d ago · 23 Aug 2025, 12:07 UTC Mariana Islands region
What happened
A magnitude 4 earthquake struck Mariana Islands region on 23 Aug 2025, 12:07 UTC at a depth of 194 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
18 Oct 2026, 04:16 UTC
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