Live record · USGSReports quakes after they happen. Not an alert system.

Live record · within 100 km (62 mi) · M2.5+

Earthquakes near San Nicolas

In the last 30 days there was 1 earthquake of magnitude 2.5 or larger within 100 km (62 mi) of San Nicolas, Ilocos, and 0 in the last 24 hours. The strongest was a magnitude 4.2, 87 km (54 mi) SE of San Nicolas, on 2026-10-01.

Earthquakes M2.5+ within 100 km

  • Last 24 hours0
  • Last 7 days0
  • Last 30 days1
  • Last year9
  • Last 5 years110

M1+ in the last 7 days: 0. Methodology

Fig. 1M2.5+ within 100 km of San Nicolas, last 30 days

01 — History

Earthquakes per month near San Nicolas

36 earthquakes of magnitude 2.5 or larger within 100 km of San Nicolas in the last 24 months. The busiest month was Oct 2025, with 7.70Nov 2024Oct 2026
Fig. 2Earthquakes per month, M2.5+ within 100 km

36 earthquakes of magnitude 2.5 or larger within 100 km of San Nicolas in the last 24 months. The busiest month was Oct 2025, with 7.

02 — Recent

Recent earthquakes near San Nicolas

Magnitude 2.5+ earthquakes within 100 km of San Nicolas in the last 30 days
MagnitudeLocationDistanceDepthTime
4.210 km SW of Conner, Philippines87 km / 54 midepth 10 km

03 — Questions

Earthquakes in San Nicolas, answered

Was there an earthquake in San Nicolas today?

No earthquake of magnitude 2.5 or larger was recorded within 100 km of San Nicolas in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.

Are earthquakes common near San Nicolas?

Over the last five years there were 110 earthquakes of magnitude 2.5 or larger within 100 km of San Nicolas, an average of 22 a year. 9 occurred in the last 12 months. That is 59% below the five-year average.

What was the largest earthquake near San Nicolas in five years?

A magnitude 7.0 on Jul 27, 2022, 00:43 UTC, 76 km (47 mi) SSE of San Nicolas, at a depth of 34 km. See this earthquake

Counts describe past activity within 100 km of the city centre. They are not a forecast or a risk assessment. Data updated . Source: USGS.

05 — Embed

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