Light mag. 4.0 earthquake - Teluk Tomini, 46 km north of Pulau Mantalu Daka Island, Indonesia, on Thursday, 7 Jan 2021 4:40 pm (GMT +8) -
This quake was likely an aftershock of the 6.2 quake Teluk Tomini, 52 km south of Gorontalo, Indonesia, 6 January 2021 20:59 GMT, which had occurred 12 hours earlier.
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Indonesia| Gorontalo | Sulawesi Centrale | Sulawesi Baroh | Sulawesi Tenggara | Sulawesi Meridionale

Light magnitude 4.0 earthquake at 145 km depth
7 Jan 08:45 UTC: First to report: BMKG after 5 minutes.
Date & time: 7 Jan 2021 08:40:02 UTC -
Local time at epicenter: Thursday, 7 Jan 2021 4:40 pm (GMT +8)
Magnitude: 4
Depth: 145.0 km
Epicenter latitude / longitude: 0.1°S / 123.05°E

Nearest volcano: Una Una (161 km / 100 mi)
Nearby towns and cities:
71 km (44 mi) S of Gorontalo (pop: 144,200) --> See nearby quakes!
99 km (62 mi) NNE of Luwuk (pop: 47,800) --> See nearby quakes!
251 km (156 mi) SW of Tomohon (pop: 27,600) --> See nearby quakes!
260 km (161 mi) SW of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
266 km (166 mi) SW of Manado (pop: 451,900) --> See nearby quakes!
293 km (182 mi) ENE of Poso (pop: 47,100) --> See nearby quakes!
294 km (183 mi) SW of Bitung (pop: 137,400) --> See nearby quakes!
365 km (227 mi) ENE of Palu (pop: 282,400) --> See nearby quakes!
435 km (271 mi) N of Kendari (pop: 195,000) --> See nearby quakes!
452 km (281 mi) NE of Palopo (pop: 129,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds
28.3°C (83 F), humidity: 72%, wind: 2 m/s (4 kts) from WNW
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Overcast Clouds

Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
M 4.0 | 145 km | Minahassa Peninsula, Sulawesi, Indonesia | BMKG |
M 4.0 | 145 km | SULAWESI, INDONESIA | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
be the first to report it!
There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
- Date / time UTC| Mag |Depth|Age|Distance| Details
- 21 Dec 1939 21:00| 8.1 |35km / 22mi|81 years ago|60km / 37mi| Teluk Tomini, 59 km N of Pulau Yapara Island, Indonesia
- 18 Apr 1990 13:39| 7.8 |26km / 16mi|31 years ago|145km / 90mi| Mindanao Sea, 23 km N of Pulau Hulawa Island, Indonesia
- 04 May 2000 04:21| 7.6 |26km / 16mi|21 years ago|126km / 78mi| Maluku Sea, 32 km E of Pulau Bakalanpauno Island, Sulawesi Centrale, Indonesia
- 20 Jun 1991 05:18| 7.5 |31km / 20mi|30 years ago|147km / 91mi| Mindanao Sea, 26 km NW of Pulau Hulawa Island, Indonesia
- 16 Nov 2008 17:02| 7.4 |30km / 19mi|12 years ago|186km / 116mi| Mindanao Sea, 27 km NW of Lito Tolinggula Island, Sulawesi Baroh, Indonesia
- 06 Aug 1984 12:01| 7.4 |242km / 151mi|37 years ago|59km / 37mi| Teluk Tomini, 58 km N of Pulau Yapara Island, Indonesia
- 28 Mar 1964 11:30| 7.4 |130km / 81mi|57 years ago|124km / 77mi| 103 km W of Gorontalo, Indonesia
- 08 Nov 1941 23:37| 7.4 |35km / 22mi|79 years ago|98km / 61mi| 38 km NW of Gorontalo, Indonesia
- 25 Nov 1997 12:14| 7.0 |24km / 15mi|23 years ago|160km / 99mi| Mindanao Sea, 28 km N of Lito Duyonumo Island, Gorontalo, Indonesia
- 19 May 1991 00:58| 7.0 |33km / 21mi|30 years ago|140km / 87mi| Mindanao Sea, 21 km NE of Pulau Hulawa Island, Indonesia
Hint: Click on Date/Time to show latest first
Show all