Light mag. 4.0 earthquake - Gulf of Tomini, 69 km south of Gorontalo, Indonesia, on 22 Jul 10:57 am (GMT +8) -

This quake was likely an aftershock of the 5.3 quake Gulf of Tomini, 66 km south of Gorontalo, Indonesia, 19 Jul 8:55 am (GMT +8), which had occurred 3 days earlier.
Light mag. 4.0 earthquake - Gulf of Tomini, 69 km south of Gorontalo, Indonesia, on 22 Jul 10:57 am (GMT +8)

Light magnitude 4.0 earthquake at 58 km depth

22 Jul 03:01 UTC: First to report: EMSC after 4 minutes.
22 Jul 03:05: Now using data updates from BMKG
22 Jul 13:10: Magnitude recalculated from 3.8 to 4.0. Epicenter location corrected by 3.5 km (2.2 mi) towards SSE.
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Date & time: 22 Jul 2021 02:57:37 UTC -
Local time at epicenter: 22 Jul 10:57 am (GMT +8)
Magnitude: 4
Depth: 58.0 km
Epicenter latitude / longitude: 0.08°S / 123.12°E (Gulf of Tomini, Indonesia)
Nearest volcano: Una Una (168 km / 104 mi)
Nearby towns and cities:
69 km (43 mi) S of Gorontalo (pop: 144,200) --> See nearby quakes!
104 km (64 mi) NNE of Luwuk (pop: 47,800) --> See nearby quakes!
243 km (151 mi) SW of Tomohon (pop: 27,600) --> See nearby quakes!
252 km (157 mi) SW of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
259 km (161 mi) SW of Manado (pop: 451,900) --> See nearby quakes!
287 km (178 mi) SW of Bitung (pop: 137,400) --> See nearby quakes!
301 km (187 mi) ENE of Poso (pop: 47,100) --> See nearby quakes!
373 km (232 mi) ENE of Palu (pop: 282,400) --> See nearby quakes!
439 km (273 mi) N of Kendari (pop: 195,000) --> See nearby quakes!
459 km (285 mi) NE of Palopo (pop: 129,300) --> See nearby quakes!
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) More info
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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.
Mag.DepthLocationSource
4.058 kmIndonesia: Minahassa Peninsula, SulawesiBMKG
3.858 kmSULAWESI, INDONESIAEMSC

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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