Earthquake.now

M4.2 Earthquake near Sarangani, Philippines — 25 August 2026

A light earthquake of magnitude 4.2 was recorded near Sarangani, Philippines on , with an epicentre 192 km south-southeast of Sarangani, at a focal depth of 386.4 km. It ranked as the 54th strongest of 54 earthquakes recorded in the Philippines in the preceding 30 days.

4.2 Light

Time (UTC): 2026-08-25 19:16:11

Time (your timezone): —

Magnitude: 4.2 (light)

Focal depth: 386.4 km (deep)

Epicentre: 3.6930, 125.8070

Location: 192 km SSE of Sarangani, Philippines

Country: Philippines

USGS link to NOAA tsunami information: Not linked

Review status: Reviewed

Source: USGS event page

How strong was this earthquake?

Light earthquakes are widely felt near the epicentre and can rattle windows, dishes and hanging objects. Damage is uncommon and usually limited to cracked plaster or fallen loose items.

A magnitude 4.2 earthquake radiates roughly 30 tons of TNT equivalent in seismic energy.

The USGS assigns this earthquake a significance score of 271, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.

What the magnitude scale actually measures →

When it happened locally

That is about 03:39 local solar time at the epicentre, in the early hours of the morning.

This event was deeper than 97% of the 754 earthquakes recorded in the Philippines in our catalogue and stronger than 2% of them.

Where was the epicentre?

The epicentre was located at 3.6930, 125.8070 — 192 km south-southeast of Sarangani. The closest other recorded event was a magnitude 4.4 earthquake 32 km north-northeast of here on 12 July 2026.

The nearest other settlements in our records are Bitung (201 km south-southeast), Balangonan (203 km north-northwest), Lumatil (207 km northwest) and Bukid (210 km north-northwest).

Why the 386 km depth matters

At 386 km this was a deep-focus earthquake, occurring well inside the subducting slab rather than in the crust. Deep events are rarely damaging even at large magnitudes, though they can be felt over very long distances.

This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size is often felt across the surrounding area. Its deep focus normally weakens surface shaking while spreading perceptible motion over a broad area.

Read more on how focal depth changes what you feel →

What does the tsunami information flag mean?

The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M4.2 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; its 386 km focal depth is too great to deform the sea floor significantly; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.

How earthquakes generate tsunamis, and what the alert levels mean →

Aftershocks and local seismic history

1 further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event, the largest of them magnitude 5.2.

342 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 7.8 event near Burias on 07 June 2026. This M4.2 event released about 251,189 times less energy than that event.

20 earthquakes have been recorded within 100 km of this epicentre in the past year, 4 of them in the past 30 days.

How long aftershock sequences last, and how large they get →

Where this event sits in the record

This earthquake is part of the August 2026 worldwide record, and of earthquakes in the Philippines during August 2026. Browse the full monthly archive to compare periods.

Nearest recorded earthquakes to this epicentre

Other recent earthquakes in the Philippines

All recorded earthquakes in the Philippines →

Other magnitude 4 earthquakes worldwide

All magnitude 4 earthquakes →

Questions about this earthquake

How strong was the earthquake near Sarangani?

It measured magnitude 4.2 — a light earthquake. A magnitude 4.2 earthquake radiates roughly 30 tons of TNT equivalent in seismic energy.

How deep was the earthquake near Sarangani?

The focus was 386 km below the surface, which counts as deep.

Was the Sarangani earthquake felt at the surface?

At magnitude 4.2 and a focal depth of 386 km, the depth spreads the energy out, so shaking is weaker overhead but reaches further.

When did the earthquake near Sarangani happen?

25 August 2026 at 19:16 UTC.

Was there a tsunami?

No. The USGS record carries no tsunami-information link for this event.

Have there been aftershocks?

1 further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event, the largest of them magnitude 5.2.

How often do earthquakes happen near Sarangani?

342 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 7.8 event near Burias on 07 June 2026. This M4.2 event released about 251,189 times less energy than that event.