Philippines earthquakes

M4.5 earthquake 48 km WSW of Colipapa, Philippines

A magnitude 4.5 earthquake struck 48 km WSW of Colipapa, Philippines on Thu, Sep 3, 1987, 3:00 AM GMT+8 (19:00 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M5.4 32 km SW of Alim, Philippines. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.5 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
1987-09-02 19:00:07 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
9.236° N, 122.192° E
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: 6 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 5.432 km SW of Alim, Philippines · 14274 days ago · 52 km deep · 17 km away
  2. 4.840 km SW of Colipapa, Philippines · 14274 days ago · 33 km deep · 8 km away
  3. 4.917 km SW of Colipapa, Philippines · 14273 days ago · 33 km deep · 31 km away
  4. 4.79 km NNW of Malabugas, Philippines · 14273 days ago · 33 km deep · 65 km away
  5. 5.022 km SW of Colipapa, Philippines · 14270 days ago · 33 km deep · 26 km away
  6. 4.812 km NW of Tabuan, Philippines · 14230 days ago · 51 km deep · 73 km away

Before

  1. 4.445 km SW of Colipapa, Philippines · 14276 days ago · 33 km deep · 8 km away
  2. 4.960 km SW of Colipapa, Philippines · 14280 days ago · 33 km deep · 13 km away
  3. 4.443 km SW of Colipapa, Philippines · 14280 days ago · 33 km deep · 7 km away
  4. 4.878 km WSW of Alim, Philippines · 14282 days ago · 33 km deep · 38 km away
  5. 4.362 km SW of Colipapa, Philippines · 14282 days ago · 33 km deep · 26 km away
  6. 4.841 km SW of Alim, Philippines · 14282 days ago · 33 km deep · 8 km away
  7. 5.225 km WSW of Colipapa, Philippines · 14282 days ago · 30 km deep · 23 km away
  8. 5.220 km SW of Colipapa, Philippines · 14282 days ago · 24 km deep · 28 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp0003812. Read Fri, Oct 2, 2026, 2:40 AM UTC.