Philippines earthquakes

M4.4 earthquake 34 km SE of Union, Philippines

A magnitude 4.4 earthquake struck 34 km SE of Union, Philippines on Mon, Dec 3, 2001, 1:30 PM GMT+8 (05:30 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M4.9 32 km SE of Union, 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
4.4 (mb), light
Local time
UTC
2001-12-03 05:30:09 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
9.579° N, 126.372° 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
Stations used
16

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 2 in the 30 days before it.

After

  1. 4.932 km SE of Union, Philippines · 9062 days ago · 33 km deep · 2 km away
  2. 4.441 km ESE of Union, Philippines · 9062 days ago · 33 km deep · 15 km away
  3. 4.153 km NE of Cortes, Philippines · 9062 days ago · 33 km deep · 23 km away
  4. 4.742 km ESE of Union, Philippines · 9062 days ago · 33 km deep · 10 km away
  5. 3.820 km N of Cortes, Philippines · 9062 days ago · 33 km deep · 22 km away
  6. 4.421 km ESE of Cortes, Philippines · 9062 days ago · 33 km deep · 38 km away
  7. 4.639 km ESE of Union, Philippines · 9061 days ago · 33 km deep · 13 km away
  8. 4.537 km ESE of Union, Philippines · 9059 days ago · 33 km deep · 7 km away
  9. 4.52 km ESE of Salvacion, Philippines · 9059 days ago · 33 km deep · 98 km away
  10. 4.26 km N of San Miguel, Philippines · 9059 days ago · 33 km deep · 77 km away
  11. 4.427 km NW of Santa Monica, Philippines · 9033 days ago · 100 km deep · 89 km away

Before

  1. 4.147 km ESE of Union, Philippines · 9067 days ago · 33 km deep · 15 km away
  2. 4.023 km NE of La Paz, Philippines · 9095 days ago · 33 km deep · 50 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000atx9. Read Wed, Sep 30, 2026, 2:44 AM UTC.