72 km S of Basco, PhilippinesOct 24, 2026, 11:48
Nearby significant earthquake238 km from Laoag10 km deep
Latest Earthquakes in Ilocos
Live map and archive of seismic activity in Ilocos, Philippines.
Recent notable earthquakes in and around Ilocos
Ilocos, Philippines Activity Report
M1.5+Past 24 Hours1
Past 7 Days6
Past 30 Days33
Past 365 Days607
Largest recorded earthquakes
4.7
Past 24 HoursView
Basco, Philippines · 72 km S
4.7
Past 7 DaysView
Basco, Philippines · 72 km S
4.9
Past 30 DaysView
Palauig, Philippines · 40 km W
5.5
Past 365 DaysView
Basco, Philippines · 92 km SW
Filtered Statistics
Total earthquakes
33
4.9
Largest MagnitudeView
Palauig, Philippines · 40 km W
Significant
0
4.7
Most Recent6 hours ago
ViewBasco, Philippines · 72 km S
Depth distribution
Shallow-focus 30Intermediate-focus 3Deep-focus 0
Filtered Statistics
33 events
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Live map and archive of seismic activity in Ilocos, Philippines.
Common Questions about Earthquakes in Ilocos
How often are earthquakes recorded in the Ilocos area?
In the past 7 days, the number of earthquakes of magnitude 1.5 or above recorded in Ilocos was 6. These figures describe the available records, not a prediction of future earthquakes.
What makes an earthquake “significant”?
It is not just about magnitude: reported shaking and estimated impacts also matter. The significant-events filter highlights events that meet the site’s criteria; it is not a warning or a complete list of felt earthquakes.
How strong was the largest recent earthquake in the Ilocos area?
The largest earthquake recorded in Ilocos in the past 7 days had a magnitude of 4.7. These figures describe the available records, not a prediction of future earthquakes.
How far back does the earthquake data go?
The historical search starts in 1900, but available records vary by region and source. Older and smaller earthquakes may be missing. A long search can reach the list’s display limit, so narrow the date range to explore it in more detail.
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 24, 2026, 18:43 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).