Shallow M5.1 AFTERSHOCK hit in the Sulawesi Sea 118km from Malingao (The Philippines) on Wednesday Evening.

Written by Earthquakelist.org on January 28th, 2026. Last updated January 29th, 2026.

A shallow and significant Magnitude 5.1 aftershock struck in the Sulawesi Sea 118 kilometer from Malingao, The Philippines just before midnight of Wednesday January 28th, 2026.

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Earthquake Summary

This earthquake hit under water in the Sulawesi Sea, 37 kilometers (23 mi) off the coast of The Philippines, 118 kilometer southwest of Malingao in Soccsksargen. The center of this earthquake had a very shallow depth of 10 km. Shallow earthquakes usually have a larger impact than earthquakes deep in the earth.

Date and Time:	Jan 28, 2026 11:58PM (Manila Time) - Jan 28, 2026 15:58 Universal Time.
Location:	118 km SW of Malingao, Soccsksargen, The Philippines. Coordinates 6°25'28"N 123°42'10"E.
Map:	Map of area around epicenter. Click to open in Google Maps.
Magnitude:	MAG 5.1 Detected by 52 stations. Maximum Error Range ±0.079 .
Depth:	10 km (6 mi) A very shallow depth.
Tsunami Risk:	Low tsunami risk Earthquakes under MAG-6.5 do not usually cause tsunami's. Always stay cautious - More info here.

Nearby towns and cities

This earthquake may have been felt in The Philippines . The closest significant population center near the earthquake is Laguilayan in Soccsksargen, The Philippines. Laguilayan is located 95 kilometer (59 mi) west-southwest of the epicenter.

Multiple major population centers exist within 300km of the earthquake that struck today. Budta is located 119 km to the north-east. Malingao is located 118 km to the north-east. Davao is located 223 km to the east-northeast.

The table below provides an overview of all places in proximity of today's earthquake.

Overview of nearby places

Shaking reported by 3 people

People that feel an earthquake may report their experience to the US Geographic Survey. Currently, 3 people have reported shaking in 3 places, all within Philippines.We keep updating this article as more ground reports become available. You may report that you felt this earthquake here.

Places with most reports:

• Kulaman, Central Mindanao, Philippines: 1 person.
• Buayan, Southern Mindanao, Philippines: 1 person.
• Davao, Southern Mindanao, Philippines: 1 person.

This is likely an aftershock

Approximately 9 hrs before this earthquake hit, a larger 5.9 magnitude earthquake struck 9 km (5 mi) east of this one. For that reason, we classify the Mag. 5.1 earthquake as an aftershock.

Overview of foreshocks and aftershocks

More earthquakes coming?

Earthquakes can create aftershocks. These are generally at least 1 magnitude lower than any main shock, and as time passes the chance and strength of aftershocks decreases.

In only six percent of cases, significant earthquakes are followed by a larger main shock, making the current earthquake a foreshock. While the chance of this happening is not so large, it is adviced to maintain cautiousness in the hours and days following a major earthquake.

Earthquakes like this happen often in the region

Earthquakes of this strength are very common in the region. In total, 93 earthquakes with a magnitude of 5.1 or higher have been registered within 300km (186 mi) of this epicenter in the past 10 years. This comes down to an average of once every month.

Low tsunami risk

Based on early data it appears this earthquake was not strong enough (lower than MAG-6.5) to be likely to cause destructive tsunami's. However this earthquake appeared to have hit at a shallow depth under sea, so stay cautious and monitor advice from local authorities.

Tsunami Risk Factors

Sources

Last updated 29/01/26 07:18 (). This article contains currently available information about the earthquake and is automatically composed. We continue to update this article up to a few days after the earthquake occurred.

1. US Geographic Society (USGS): Earthquake us6000s51a
2. European-Mediterranean Seismological Centre (EMSC): Earthquake 20260128_0000310
3. Geonames.org: World Cities Database
4. Google Maps: Static API
5. Earthquakelist.org: Historic Earthquakes Database

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