Magnitude
M3.1
- Depth
- 31.0 km
- Source
- EMSC
Surigao del Sur
Country overviewSurigao del Sur
Country overviewOn October 21, 2025 at 02:23 UTC, a magnitude M3.1 earthquake occurred near MINDANAO, PHILIPPINES (Philippines). With a focal depth of about 31 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC. Philippines: over the past 24 hours, QuakeMap24 logged 4 earthquakes, the strongest at M4.2.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS