Surigao del Sur, Philippines – Earthquakes

This page summarizes earthquakes in Surigao del Sur (Philippines). The most recently recorded event was a magnitude — earthquake near Philippines on —. All event lists and map markers are limited to the last 30 days.

Seismic profile ↓
Earthquakes (last 30 days)
0
Max magnitude (last 30 days)
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Avg magnitude (last 30 days)
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Avg depth (last 30 days)
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Seismic profile

Analysis period13 Sep 2025 – 13 Sep 2026Data as of: 13 Sep 2026 · 14:00 UTC
Minimum magnitude

What the data show

Surigao del Sur · M ≥ 2.0

After source reconciliation, the catalogue contains 63 event entries of M2.0 or above for this area and period, spread over 47 days.

Catalogue entries6313 Sep 2025 – 13 Sep 2026
Strongest recorded earthquakeM6.0Surigao del Sur ↗
Depth · median26.0 km63 events with valid depth
Last 30 days0Previous 30 days: 5

These figures describe the stored catalogue. Recording, magnitude types and geographic attribution may vary by source and period; completeness has not been established.

13 Sep 2025 – 13 Sep 2026

Earthquakes by month

M ≥ 2.0

Each bar counts events within the selected period. Hatched months are only partially included.

View data table
MonthAnalysis periodCatalogue entries
September 2025 · Partial month13 Sep 2025 – 30 Sep 20253
October 202501 Oct 2025 – 31 Oct 202521
November 202501 Nov 2025 – 30 Nov 20253
December 202501 Dec 2025 – 31 Dec 20258
January 202601 Jan 2026 – 31 Jan 20264
February 202601 Feb 2026 – 28 Feb 20264
March 202601 Mar 2026 – 31 Mar 20261
April 202601 Apr 2026 – 30 Apr 20263
May 202601 May 2026 – 31 May 20266
June 202601 Jun 2026 – 30 Jun 20263
July 202601 Jul 2026 – 31 Jul 20265
August 202601 Aug 2026 – 31 Aug 20262
September 2026 · Partial month01 Sep 2026 – 13 Sep 20260

How strong were the earthquakes?

Catalogue entries · 63

M 2.0 – < 3.00
M 3.0 – < 4.045
M 4.0 – < 5.010
M 5.0 – < 6.07
M ≥ 6.01

At what depth did they occur?

63 events with valid depth

0 – < 30 km41
30 – < 70 km17
70 – < 300 km5
300 – 750 km0

0 events without valid depth are excluded here.

Depth · median

Half of the available values lie on either side of the median; ties are possible.

Current period in context

Last 30 days0
Previous 30 days5
Median of the eleven previous 30-day periods5

Same magnitude threshold, separate periods. Differences may also reflect changes in recording. No hazard level or forecast is inferred.

Where were earthquakes recorded?

Events assigned to Surigao del Sur in the stored location data are analysed. This is not a radius search. Missing or different attributions are excluded.

The interactive map complements the event links on this page.

Marker size and colour indicate magnitude.

Strongest recorded earthquake

13 Sep 2025 – 13 Sep 2026 · M ≥ 2.0

Data and methodology

Analysis period: 13 Sep 2025 14:00 – 13 Sep 2026 14:00 UTC

Data and methodology

Reports are first reconciled using existing event associations. Additional reports from different sources are consolidated only when every pair is within 5 seconds, 10 km and 0.5 magnitude units, source groups do not overlap and exactly one group matches. Ambiguous cases remain separate. The preferred report determines magnitude, time and area; period and magnitude filters are applied afterwards. The start is included and the end excluded (UTC).

6 additional source reports were consolidated during source reconciliation.

Events assigned to Surigao del Sur in the stored location data are analysed. This is not a radius search. Missing or different attributions are excluded.

These figures describe the stored catalogue. Recording, magnitude types and geographic attribution may vary by source and period; completeness has not been established.

Source reports used

The preferred report of each group is counted. Source priority follows the earthquake list. Different magnitude types and recording gaps limit comparability.

  • EMSC54
  • USGS3
  • GFZ3
  • RESIF2
  • INGV1

The profile is recalculated hourly from the earthquake catalogue. Later source revisions may also change historical values.

Data as of: 13 Sep 2026 · 14:32 UTC

Map (last 30 days)

< 2 2–4 4–5 ≥ 5
No map markers available for this period.

About Surigao del Sur

Surigao del Sur, officially the Province of Surigao del Sur, is a province in the Philippines located in the Caraga region in Mindanao. Its capital is Tandag City while Bislig is the most populous city in the province.

Seismic activity in 2026

In 2026, Surigao del Sur recorded 28 earthquakes within Philippines. The average magnitude was M3.86. The strongest event reached M5.9.

Considering the strongest recorded event in 2026, Surigao del Sur is among the Top 5 strongest regions in Philippines (rank #5 by max magnitude).

Earthquakes in Surigao del Sur (last 30 days)

No events found in this region for the last 30 days.