Weak mag. 3.1 earthquake - Teluk Tomini, 30 km northwest of Pulau Mantalu Daka Island, Indonesia, on Monday, 11 Jan 2021 5:22 am (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 4 days earlier.
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Indonesia| Sulawesi Centrale | Gorontalo | Sulawesi Baroh | Sulawesi Meridionale

Weak magnitude 3.1 earthquake at 49 km depth
10 Jan 21:30 UTC: First to report: BMKG after 7 minutes.
Date & time: 10 Jan 2021 21:22:56 UTC -
Local time at epicenter: Monday, 11 Jan 2021 5:22 am (GMT +8)
Magnitude: 3.1
Depth: 49.0 km
Epicenter latitude / longitude: 0.3°S / 122.94°E

Nearest volcano: Una Una (149 km / 93 mi)
Nearby towns and cities:
74 km (46 mi) NNE of Luwuk (pop: 47,800) --> See nearby quakes!
94 km (58 mi) S of Gorontalo (pop: 144,200) --> See nearby quakes!
272 km (169 mi) ENE of Poso (pop: 47,100) --> See nearby quakes!
274 km (171 mi) SW of Tomohon (pop: 27,600) --> See nearby quakes!
283 km (176 mi) SW of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
290 km (180 mi) SW of Manado (pop: 451,900) --> See nearby quakes!
301 km (187 mi) SW of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> See nearby quakes!
317 km (197 mi) SW of Bitung (pop: 137,400) --> See nearby quakes!
427 km (266 mi) NE of Palopo (pop: 129,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Scattered Clouds
28.9°C (84 F), humidity: 72%, wind: 3 m/s (6 kts) from NNW
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Scattered Clouds

Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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 3.1 | 49 km | Minahassa Peninsula, Sulawesi, Indonesia | BMKG |
M 3.1 | 49 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.
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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|54km / 34mi| Teluk Tomini, 59 km N of Pulau Yapara Island, Indonesia
- 18 Apr 1990 13:39| 7.8 |26km / 16mi|31 years ago|166km / 103mi| Mindanao Sea, 23 km N of Pulau Hulawa Island, Indonesia
- 04 May 2000 04:21| 7.6 |26km / 16mi|21 years ago|114km / 71mi| Maluku Sea, 32 km E of Pulau Bakalanpauno Island, Sulawesi Centrale, Indonesia
- 20 Jun 1991 05:18| 7.5 |31km / 20mi|30 years ago|167km / 104mi| Mindanao Sea, 26 km NW of Pulau Hulawa Island, Indonesia
- 16 Nov 2008 17:02| 7.4 |30km / 19mi|12 years ago|199km / 123mi| Mindanao Sea, 27 km NW of Lito Tolinggula Island, Sulawesi Baroh, Indonesia
- 06 Aug 1984 12:01| 7.4 |242km / 151mi|37 years ago|53km / 33mi| Teluk Tomini, 58 km N of Pulau Yapara Island, Indonesia
- 28 Mar 1964 11:30| 7.4 |130km / 81mi|57 years ago|129km / 80mi| 103 km W of Gorontalo, Indonesia
- 08 Nov 1941 23:37| 7.4 |35km / 22mi|79 years ago|117km / 73mi| 38 km NW of Gorontalo, Indonesia
- 25 Nov 1997 12:14| 7.0 |24km / 15mi|23 years ago|177km / 110mi| Mindanao Sea, 28 km N of Lito Duyonumo Island, Gorontalo, Indonesia
- 19 May 1991 00:58| 7.0 |33km / 21mi|30 years ago|162km / 101mi| Mindanao Sea, 21 km NE of Pulau Hulawa Island, Indonesia
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