M4.1 earthquake 21 km ESE of Looc, Philippines
A magnitude 4.1 earthquake struck 21 km ESE of Looc, Philippines on Wed, Jul 29, 2026, 8:23 AM GMT+8 (00:23 UTC), 199 km (124 mi) below the surface.
A larger quake followed: M5.3 9 km E of Mamburao, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.1 (mb), light
- Local time
- UTC
- 2026-07-29 00:23:24 UTC
- Depth
- 199.4 km (123.9 mi), intermediate-depth
- Epicenter
- 13.669° N, 120.444° E
- Region
- Philippines
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 15.2 km horizontally, 3.4 km in depth
- Magnitude uncertainty
- ±0.11
- Depth from
- From location
- Station coverage gap
- 102°
- Stations used
- 32
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 6 since this one and 4 in the 30 days before it.
After
- 5.39 km E of Mamburao, Philippines · 47 days ago · 66 km deep · 54 km away · felt by 20
- 4.522 km WSW of Evangelista, Philippines · 45 days ago · 10 km deep · 69 km away
- 4.522 km W of Harrison, Philippines · 32 days ago · 35 km deep · 36 km away
- 4.66 km SSE of Paluan, Philippines · 28 days ago · 18 km deep · 34 km away
- 4.312 km S of Cabcaben, Philippines · 18 days ago · 156 km deep · 76 km away · felt by 1
- 4.25 km SE of Ilihan, Philippines · 16 days ago · 134 km deep · 71 km away
Before
- 4.34 km ESE of Santa Clara, Philippines · 61 days ago · 196 km deep · 71 km away
- 4.45 km WSW of Balatero, Philippines · 71 days ago · 106 km deep · 51 km away
- 4.512 km S of Calatagan, Philippines · 77 days ago · 157 km deep · 22 km away
- 4.213 km SSE of Cabacao, Philippines · 81 days ago · 269 km deep · 58 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000thti. Read Tue, Sep 22, 2026, 8:04 PM UTC.