Moderate mag. 4.6 earthquake - Mindanao Sea, 260 km northwest of Gorontalo, Indonesia, on Thursday, 4 Mar 2021 7:25 pm (GMT +8) -
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Moderate magnitude 4.6 earthquake at 10 km depth
4 Mar 11:31 UTC: First to report: EMSC after 6 minutes.
4 Mar 11:40: Now using data updates from BMKG
4 Mar 11:40: Now using data updates from BMKG
Date & time: 4 Mar 2021 11:25:09 UTC -
Local time at epicenter: Thursday, 4 Mar 2021 7:25 pm (GMT +8)
Magnitude: 4.6
Depth: 10.0 km
Epicenter latitude / longitude: 1.97°N / 121.22°E

Nearest volcano: Una Una (242 km / 150 mi)
Nearby towns and cities:
260 km (161 mi) NW of Gorontalo (pop: 144,200) --> See nearby quakes!
354 km (220 mi) NNE of Palu (pop: 282,400) --> See nearby quakes!
361 km (225 mi) SE of Sitangkai (Philippines) (pop: 17,200) --> See nearby quakes!
365 km (227 mi) SSE of Tampakan (Philippines) (pop: 8,310) --> See nearby quakes!
369 km (229 mi) NNW of Luwuk (pop: 47,800) --> See nearby quakes!
376 km (234 mi) SSE of Bongao (Tawi-Tawi, Philippines) (pop: 26,500) --> See nearby quakes!
378 km (235 mi) N of Poso (pop: 47,100) --> See nearby quakes!
400 km (249 mi) S of Siasi (Sulu, Philippines) (pop: 12,600) --> See nearby quakes!
405 km (252 mi) W of Tomohon (pop: 27,600) --> See nearby quakes!
448 km (278 mi) SE of Tawau (Malaysia) (pop: 306,500) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds
28.5°C (83 F), humidity: 73%, wind: 6 m/s (11 kts) from E
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Overcast Clouds

Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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 |
4.6 | 10 km | Minahassa Peninsula, Sulawesi, Indonesia | BMKG |
4.6 | 10 km | MINAHASA, SULAWESI, INDONESIA | EMSC |
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