- Depth
- 25.0 km
- Source
- EMSC
Ilocos Norte
Country overviewAutomatically generated from measurement data by QuakeMap24. Values may change after further analysis.
Ilocos Norte
Country overviewOn October 17, 2025 at 08:31 UTC, a magnitude M4.9 earthquake occurred near LUZON, PHILIPPINES (Philippines). The hypocenter lay relatively close to the surface at around 25 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.
The event was recorded by EMSC. Philippines: over the past 24 hours, QuakeMap24 logged 4 earthquakes, the strongest at M3.3.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Ilocos Norte
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 32 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profile