Strong mag. 5.2 earthquake - Maluku Sea, 194 km north of Ternate, Maluku Utara, Indonesia, on Tuesday, 4 December 2018 at 06:52 (GMT)
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Strong magnitude 5.2 earthquake at 10 km depth
4 Dec 06:59 UTC: First to report: GFZ after 6 minutes.
Dec 4 07:00: Magnitude recalculated from 5.3 to 5.2.
Dec 4 07:00: Magnitude recalculated from 5.3 to 5.2.
Date & time: 4 Dec 2018 06:52:54 UTC
Magnitude: 5.2
Depth: 10.0 km
Epicenter latitude / longitude: 2.5°N / 127.06°E

Nearest volcano: Tarakan (113 km / 70 mi)
Nearby towns and cities:
136 km (85 mi) NW of Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> See nearby quakes!
194 km (120 mi) N of Ternate (pop: 101,700) --> See nearby quakes!
204 km (127 mi) NNW of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
238 km (148 mi) ENE of Bitung (pop: 137,400) --> See nearby quakes!
258 km (160 mi) ENE of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> See nearby quakes!
271 km (168 mi) ENE of Manado (pop: 451,900) --> See nearby quakes!
273 km (170 mi) ENE of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
283 km (176 mi) ENE of Tomohon (pop: 27,600) --> See nearby quakes!
453 km (282 mi) SSE of General Santos (Philippines) (pop: 679,600) --> See nearby quakes!
495 km (308 mi) ENE of Gorontalo (pop: 144,200) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 4 x 1012 joules (1.11 gigawatt hours, equivalent to 951 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 5.2 | 10 km | Northern Molucca Sea | GFZ |
M 5.4 | 60 km | MOLUCCA SEA | EMSC |
M 5.5 | 84 km | Northern Molucca Sea | GeoAu |
M 5.5 | 10 km | Siau (3 MMI) | BMKG |
M 5.4 | 51 km | - 145km WNW of Tobelo, Indonesia | USGS |
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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Recorded aftershocks, latest first (20 quakes):- 19 Jan 2019 14:02 UTC| M 4.8 |10 km (6.2 mi) depth|20 km (12 mi) distance| GFZ | Details
- 15 Jan 2019 02:39 UTC| M 3.8 |10 km (6.2 mi) depth|18 km (11 mi) distance| EMSC | Details
- 13 Jan 2019 11:30 UTC| M 3.9 |62 km (38.5 mi) depth|8 km (5 mi) distance| EMSC | Details
- 13 Jan 2019 11:29 UTC| M 3.8 |10 km (6.2 mi) depth|19 km (12 mi) distance| EMSC | Details
- 11 Jan 2019 15:46 UTC| M 3.7 |10 km (6.2 mi) depth|18 km (11 mi) distance| EMSC | Details
- 10 Jan 2019 16:19 UTC| M 4.3 |10 km (6.2 mi) depth|18 km (11 mi) distance| EMSC | Details
- 08 Jan 2019 21:16 UTC| M 3.7 |10 km (6.2 mi) depth|19 km (12 mi) distance| EMSC | Details
- 08 Jan 2019 17:46 UTC| M 4.0 |10 km (6.2 mi) depth|20 km (13 mi) distance| EMSC | Details
- 07 Jan 2019 14:11 UTC| M 5.2 |10 km (6.2 mi) depth|7 km (4 mi) distance| GFZ | Details
- 07 Jan 2019 03:01 UTC| M 3.7 |10 km (6.2 mi) depth|17 km (10 mi) distance| EMSC | Details
- 06 Jan 2019 21:26 UTC| M 4.3 |10 km (6.2 mi) depth|21 km (13 mi) distance| EMSC | Details
- 06 Jan 2019 21:07 UTC| M 4.5 |10 km (6.2 mi) depth|20 km (13 mi) distance| EMSC | Details
- 06 Jan 2019 19:37 UTC| M 3.9 |10 km (6.2 mi) depth|18 km (11 mi) distance| EMSC | Details
- 06 Jan 2019 19:15 UTC| M 4.7 |10 km (6.2 mi) depth|12 km (8 mi) distance| GFZ | Details
- 06 Jan 2019 18:12 UTC| M 4.0 |10 km (6.2 mi) depth|23 km (14 mi) distance| EMSC | Details
- 06 Jan 2019 18:12 UTC| M 4.4 |60 km (37.3 mi) depth|22 km (14 mi) distance| USGS | Details
- 06 Jan 2019 18:01 UTC| M 4.5 |10 km (6.2 mi) depth|22 km (14 mi) distance| EMSC | Details
- 17 Dec 2018 11:38 UTC| M 4.0 |117 km (72.7 mi) depth|22 km (13 mi) distance| EMSC | Details
- 04 Dec 2018 08:39 UTC| M 4.4 |35 km (21.7 mi) depth|15 km (10 mi) distance| EMSC | Details
- 04 Dec 2018 07:10 UTC| M 4.0 |10 km (6.2 mi) depth|21 km (13 mi) distance| EMSC | Details
Earlier earthquakes in the same area
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