Indonesia earthquakes

M4.1 earthquake 58 km WSW of Tobelo, Indonesia

A magnitude 4.1 earthquake struck 58 km WSW of Tobelo, Indonesia on Sun, Sep 21, 2003, 2:53 PM GMT+9 (05:53 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M5.8 112 km WNW of Tobelo, Indonesia. This one was a foreshock.

Tobelo forecastMore in Indonesia

Map

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

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The earthquake

Magnitude
4.1 (mb), light
Local time
UTC
2003-09-21 05:53:41 UTC
Depth
33.0 km (20.5 mi), shallow
Epicenter
1.614° N, 127.499° E
Region
Indonesia
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
Station coverage gap
194°, poorly surrounded by stations
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 2 in the 30 days before it.

After

  1. 4.888 km NNW of Ternate, Indonesia · 8408 days ago · 33 km deep · 36 km away
  2. 4.870 km WSW of Tobelo, Indonesia · 8402 days ago · 131 km deep · 14 km away
  3. 4.531 km NE of Tobelo, Indonesia · 8396 days ago · 100 km deep · 86 km away
  4. 4.424 km NW of Ternate, Indonesia · 8376 days ago · 33 km deep · 76 km away
  5. 4.411 km SW of Tobelo, Indonesia · 8367 days ago · 33 km deep · 50 km away
  6. 5.8112 km WNW of Tobelo, Indonesia · 8364 days ago · 10 km deep · 67 km away
  7. 4.4133 km WNW of Tobelo, Indonesia · 8364 days ago · 10 km deep · 86 km away
  8. 4.7127 km WNW of Tobelo, Indonesia · 8364 days ago · 10 km deep · 84 km away
  9. 4.878 km W of Tobelo, Indonesia · 8364 days ago · 33 km deep · 31 km away
  10. 5.6130 km WNW of Tobelo, Indonesia · 8363 days ago · 10 km deep · 84 km away
  11. 4.8132 km WNW of Tobelo, Indonesia · 8363 days ago · 10 km deep · 86 km away
  12. 5.874 km WSW of Tobelo, Indonesia · 8361 days ago · 134 km deep · 17 km away
  13. 4.6110 km NW of Ternate, Indonesia · 8359 days ago · 33 km deep · 92 km away
  14. 4.985 km W of Tobelo, Indonesia · 8356 days ago · 100 km deep · 31 km away

Before

  1. 4.875 km W of Tobelo, Indonesia · 8419 days ago · 74 km deep · 23 km away
  2. 4.445 km N of Tobelo, Indonesia · 8420 days ago · 200 km deep · 81 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000c85j. Read Wed, Sep 30, 2026, 3:21 PM UTC.