M4.5 earthquake 65 km N of Namuac, Philippines
A magnitude 4.5 earthquake struck 65 km N of Namuac, Philippines on Mon, Jul 7, 1986, 1:11 PM GMT+8 (05:11 UTC), 33 km (21 mi) below the surface.
A larger quake followed: M4.8 59 km N of Namuac, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb), light
- Local time
- UTC
- 1986-07-07 05:11:06 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 19.202° N, 121.132° 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.
- Depth from
- OPERATOR_ASSIGNED
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 0 in the 30 days before it.
After
- 4.019 km NNE of Pagudpud, Philippines · 14682 days ago · 33 km deep · 61 km away
- 4.486 km SW of Basco, Philippines · 14675 days ago · 30 km deep · 81 km away
- 3.957 km NNE of Namuac, Philippines · 14654 days ago · 33 km deep · 29 km away
- 4.859 km N of Namuac, Philippines · 14632 days ago · 51 km deep · 6 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0002vs6. Read Tue, Sep 22, 2026, 4:24 AM UTC.