Significant M5.5 AFTERSHOCK struck on Saturday Evening in the Philippine Sea near Manay (The Philippines).

Written by Earthquakelist.org on October 11th, 2025. Last updated November 9th, 2025.

A significant M5.5 aftershock struck in the Philippine Sea 29 kilometer from Manay, The Philippines in the evening of Saturday October 11th, 2025. Shaking may have been felt by a total of 11 million people.

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Earthquake Summary

This earthquake hit under water in the Philippine Sea, 24 kilometers (15 mi) off the coast of The Philippines, 29 kilometer east-northeast of Manay in Davao. The center of this earthquake had a quite shallow depth of 64 km. Shallow earthquakes usually have a larger impact than earthquakes deep in the earth.

Date and Time:	Oct 11, 2025 06:27PM (Manila Time) - Oct 11, 2025 10:27 Universal Time.
Location:	29 km ENE of Manay, Davao, The Philippines. Coordinates 7°17'26"N 126°47'38"E.
Map:	Map of area around epicenter. Click to open in Google Maps.
Magnitude:	MAG 5.5 Detected by 19 stations. Maximum Error Range ±0.071 .
Depth:	64 km (40 mi) A quite shallow depth.
Max. Intensity:	V Moderate On the Modified Mercalli Scale.
Tsunami Risk:	Low tsunami risk Earthquakes under MAG-6.5 do not usually cause tsunami's. Always stay cautious - More info here.

Minimal impact predicted

Based on scientific estimates by the US Geographic Survey (USGS), the risk of high fatalities for this earthquake is classified at level GREEN (low). They expect an 65% likelyhood of between 0 and 1 fatalities, and a 96% chance that the number of fatalities falls no higher than 10.

The USGS classifies the economic impact of this earthquake at level GREEN (low). They expect an 65% likelyhood of between 0 and 1 million US Dollars in economic damage and impact, and a 96% chance that the economic impact of this earthquake falls no higher than 10 million USD.

Roughly 11 million people exposed to shaking

The USGS has published a report estimating the number of people exposed to this earthquake. Acoording to their analysis, roughly 11 million have been exposed to shaking at an MMI level of II or higher.

An estimated 1,237,000 people were exposed to level IV. At this level, light shaking and likely no damage can be expected. The majority of people (roughly 8 million) live in an area exposed to level III, where weak shaking and probably no damage is expected. All exposure to shaking was within the borders of The Philippines .

Nearby towns and cities

This earthquake may have been felt in The Philippines . The closest significant population center near the earthquake is Manay in Davao, The Philippines. Manay is located 29 kilometer (18 mi) east-northeast of the epicenter. The intensity of shaking and damage in Manay is estimated to be around level IV on the Modified Mercalli Intensity scale (light shaking, likely no damage).

Multiple major population centers exist within 300km of the earthquake that struck today. Davao is located 133 km to the west and experienced an intensity of III (weak shaking, probably no damage). Budta is located 260 km to the west (intensity unknown, possibly low). Malingao is located 256 km to the west (intensity unknown, possibly low).

An overview of nearby towns and cities is available in the overview below. If places don't have intensity data available, it likely means the experienced impact in those places was fairly small.

Overview of nearby places

Earthquake Intensity Map

The maximum intensity (MMI Scale) caused by this earthquake is IV. The map below shows in which areas this earthquake was the most and least impactful. It is based on data from the US Geographic Survey.

I Not felt

II Weak

III Weak

IV Light

V Moderate

VI Strong

VII Very Strong

VIII Severe

IX Violent

X Extreme

Shaking reported by 8 people

People that feel an earthquake may report their experience to the US Geographic Survey. Currently, 8 people have reported shaking in 7 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:

• Davao, Southern Mindanao, Philippines: 2 people.
• Lapinigan, Caraga, Philippines: 1 person.
• Lumbia, Northern Mindanao, Philippines: 1 person.
• Lasang, Southern Mindanao, Philippines: 1 person.
• Mawab, Southern Mindanao, Philippines: 1 person.
• Digos, Southern Mindanao, Philippines: 1 person.
• Libertad, Central Mindanao, Philippines: 1 person.

This is likely an aftershock

Approximately 1 day before this earthquake hit, a larger 7.4 magnitude earthquake struck 11 km (7 mi) west of this one. For that reason, we classify the Mag. 5.5 earthquake as an aftershock.

Overview of foreshocks and aftershocks

More earthquakes coming?

Aftershocks are usually at least 1 order of magnitude less strong than main shocks. The more time passes, the smaller the chance and likely strength of any potential aftershocks.

The chance that a significant earthquake like this one is followed by an even larger earthquake is not so large. On average, scientists estimate a 94% chance that a major earthquake will not be followed by an even larger one. It is still adviced to be aware of this risk

Earthquakes like this happen often in the region

Earthquakes of this strength are very common in the region. In total, 106 earthquakes with a magnitude of 5.5 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 09/11/25 01:18 (). This article is automatically generated based on available data. We keep checking multiple sources for additional information. This article gets updated as new details on this earthquake become available.

1. US Geographic Society (USGS): Earthquake us6000rgj4
2. European-Mediterranean Seismological Centre (EMSC): Earthquake 20251011_0000133
3. Geonames.org: World Cities Database
4. Google Maps: Static API
5. Earthquakelist.org: Historic Earthquakes Database

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