Philippines earthquakes

M4.1 earthquake 47 km ESE of Union, Philippines

A magnitude 4.1 earthquake struck 47 km ESE of Union, Philippines on Mon, Dec 3, 2001, 3:36 AM GMT+8 (19:36 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.

Tandag forecastMore in Philippines

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
4.1 (mb), light
Local time
UTC
2001-12-02 19:36:23 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
9.594° N, 126.512° 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
12

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 1 in the 30 days before it.

After

  1. 4.434 km SE of Union, Philippines · 9067 days ago · 33 km deep · 15 km away
  2. 4.932 km SE of Union, Philippines · 9062 days ago · 33 km deep · 17 km away
  3. 4.441 km ESE of Union, Philippines · 9062 days ago · 33 km deep · 8 km away
  4. 4.153 km NE of Cortes, Philippines · 9062 days ago · 33 km deep · 9 km away
  5. 4.742 km ESE of Union, Philippines · 9062 days ago · 33 km deep · 6 km away
  6. 3.820 km N of Cortes, Philippines · 9062 days ago · 33 km deep · 36 km away
  7. 4.421 km ESE of Cortes, Philippines · 9062 days ago · 33 km deep · 42 km away
  8. 4.639 km ESE of Union, Philippines · 9061 days ago · 33 km deep · 10 km away
  9. 4.537 km ESE of Union, Philippines · 9059 days ago · 33 km deep · 10 km away
  10. 4.26 km N of San Miguel, Philippines · 9059 days ago · 33 km deep · 89 km away
  11. 4.427 km NW of Santa Monica, Philippines · 9033 days ago · 100 km deep · 97 km away

Before

  1. 4.023 km NE of La Paz, Philippines · 9095 days ago · 33 km deep · 52 km away

Earthquakes todayPhilippines earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000atwb. Read Wed, Sep 30, 2026, 2:45 AM UTC.