M4.7 earthquake 10 km W of Busilak, Philippines
A magnitude 4.7 earthquake struck 10 km W of Busilak, Philippines on Fri, Aug 10, 1990, 10:32 PM GMT+8 (14:32 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M5.3 2 km SW of Dalupirip, Philippines. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.7 (mb), light
- Local time
- UTC
- 1990-08-10 14:32:21 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 16.473° N, 121.026° 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 1.7 and up: 14 in the 60 days after this one and 164 in the 30 days before it.
After
- 5.01 km S of Halog West, Philippines · 13196 days ago · 30 km deep · 67 km away
- 4.71 km W of Panganiban, Philippines · 13188 days ago · 33 km deep · 59 km away
- 4.81 km NNE of Guiset East, Philippines · 13186 days ago · 34 km deep · 57 km away
- 4.60 km WSW of Bayombong, Philippines · 13174 days ago · 10 km deep · 13 km away
- 5.32 km SW of Dalupirip, Philippines · 13173 days ago · 25 km deep · 38 km away
- 4.66 km N of Sigay, Philippines · 13170 days ago · 33 km deep · 88 km away
- 4.78 km ESE of Ambuclao, Philippines · 13169 days ago · 10 km deep · 21 km away
- 4.112 km W of Paringao, Philippines · 13167 days ago · 10 km deep · 88 km away
- 4.915 km SW of Namboongan, Philippines · 13166 days ago · 20 km deep · 87 km away
- 4.72 km SSW of Damortis, Philippines · 13166 days ago · 33 km deep · 73 km away
- 4.319 km WNW of Busilak, Philippines · 13163 days ago · 33 km deep · 11 km away
- 4.74 km S of Barlig, Philippines · 13154 days ago · 33 km deep · 59 km away
- 5.12 km ENE of Salinas, Philippines · 13153 days ago · 33 km deep · 11 km away
- 4.90 km W of Dilan, Philippines · 13146 days ago · 37 km deep · 70 km away
Before
- 4.29 km ESE of Dalupirip, Philippines · 13198 days ago · 10 km deep · 31 km away
- 5.09 km SSW of Itogon, Philippines · 13198 days ago · 20 km deep · 46 km away
- 4.311 km E of Dalupirip, Philippines · 13199 days ago · 10 km deep · 25 km away
- 4.319 km SSE of Belance, Philippines · 13200 days ago · 33 km deep · 59 km away
- 4.410 km N of Binmaley, Philippines · 13200 days ago · 10 km deep · 90 km away
- 4.513 km SE of Bantay, Philippines · 13201 days ago · 10 km deep · 98 km away
- 5.10 km NE of Subusub, Philippines · 13201 days ago · 39 km deep · 62 km away
- 4.22 km W of Ambuclao, Philippines · 13202 days ago · 12 km deep · 32 km away
- 4.83 km NNE of Binday, Philippines · 13203 days ago · 41 km deep · 70 km away
- 4.56 km SSE of Dalupirip, Philippines · 13204 days ago · 20 km deep · 37 km away
- 4.910 km SW of Pasil, Philippines · 13204 days ago · 10 km deep · 94 km away
- 4.98 km NNE of Bontoc, Philippines · 13205 days ago · 23 km deep · 76 km away
- 4.58 km S of Ambuclao, Philippines · 13206 days ago · 23 km deep · 31 km away
- 4.414 km ENE of Dalupirip, Philippines · 13207 days ago · 29 km deep · 21 km away
- 4.23 km NE of Ambuclao, Philippines · 13208 days ago · 33 km deep · 27 km away
- 4.512 km NW of Bone South, Philippines · 13208 days ago · 26 km deep · 22 km away
- 4.83 km ESE of Salinas, Philippines · 13209 days ago · 33 km deep · 13 km away
- 4.29 km E of Quezon, Philippines · 13209 days ago · 69 km deep · 35 km away
- 4.311 km NE of Telbang, Philippines · 13212 days ago · 33 km deep · 97 km away
- 4.411 km ENE of Agoo, Philippines · 13212 days ago · 10 km deep · 97 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0004d6z. Read Sun, Sep 27, 2026, 9:49 AM UTC.