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Strong mag. 5.4 earthquake - Celebes Sea, 93 km north of Gorontalo, Indonesia, on Saturday, Nov 12, 2022 at 7:01 pm (GMT +8) -

Strong mag. 5.4 earthquake - Celebes Sea, 93 km north of Gorontalo, Indonesia, on Saturday, Nov 12, 2022 at 7:01 pm (GMT +8) Strong mag. 5.4 earthquake - Celebes Sea, 93 km north of Gorontalo, Indonesia, on Saturday, Nov 12, 2022 at 7:01 pm (GMT +8)

Strong magnitude 5.4 earthquake at 10 km depth

12 Nov 11:15 UTC: First to report: GFZ after 14 minutes.
12 Nov 11:20: Magnitude recalculated from 4.9 to 5.2. Hypocenter depth recalculated from 64.0 to 46.0 km (from 40 to 29 mi). Epicenter location corrected by 14 km (8.4 mi) towards W.
12 Nov 11:22: Now using data updates from USGS
12 Nov 11:28: Now using data updates from BMKG
Update Sat, 12 Nov 2022, 11:33

Significant magnitude 5.4 earthquake 93 km northeast of Gorontalo, Indonesia

5.4 quake 12 Nov 7:01 pm (GMT +8)
5.4 quake 12 Nov 7:01 pm (GMT +8)
An earthquake of magnitude 5.4 occurred early evening on Saturday, November 12th, 2022, at 7:01 pm local time near Gorontalo, Indonesia, as reported by Indonesia's Meteorology, Climatology, and Geophysical Agency.
According to preliminary data, the quake was located at a shallow depth of 10 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. Magnitude and other quake parameters can still change in the coming hours as the agency continues to process seismic data.
A second report was later issued by The Incorporated Research Institutions for Seismology (IRIS), which listed it as a magnitude 4.9 earthquake. Other agencies reporting the same quake include the United States Geological Survey at magnitude 4.9, the German Research Centre for Geosciences (GFZ) at magnitude 5.2, the citizen-seismograph network of RaspberryShake at magnitude 4.9, and the European-Mediterranean Seismological Centre (EMSC) at magnitude 4.9.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Gorontalo (pop. 144,200) located 93 km from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

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Earthquake details

Date & timeNov 12, 2022 11:01:40 UTC -
Local time at epicenterSaturday, Nov 12, 2022 at 7:01 pm (GMT +8)
StatusConfirmed
Magnitude5.4
Depth10.0 km
Epicenter latitude / longitude1.35°N / 123.26°E (Celebes Sea, Indonesia)
Antipode1.35°S / 56.74°W
Shaking intensityStrong shaking near epicenter
Felt0 reports
Primary data sourceBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Nearest volcanoAmbang (146 km / 91 mi)
Nearby towns and cities93 km (58 mi) NNE of Gorontalo (pop: 144,200) | Show on map | Quakes nearby
172 km (107 mi) W of Tomohon (pop: 27,600) | Show on map | Quakes nearby
177 km (110 mi) W of Manado (pop: 451,900) | Show on map | Quakes nearby
184 km (114 mi) W of Tondano (Kabupaten Minahasa) (pop: 33,300) | Show on map | Quakes nearby
191 km (119 mi) W of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) | Show on map | Quakes nearby
215 km (134 mi) W of Bitung (pop: 137,400) | Show on map | Quakes nearby
261 km (162 mi) N of Luwuk (pop: 47,800) | Show on map | Quakes nearby
453 km (281 mi) NE of Palu (pop: 282,400) | Show on map | Quakes nearby
509 km (316 mi) NE of Sulawesi Island (pop: 18,455,100) | Show on map | Quakes nearby
Weather at epicenter at time of quakeScattered Clouds 28.2°C (83 F), humidity: 75%, wind: 3 m/s (7 kts) from NNE
Estimated seismic energy released7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) | about seismic energy
Show interactive Map
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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
5.410 kmIndonesia: Di Laut 48 Km Barat Laut Boroko Bolaang MongondowBMKG
4.948 kmMINAHASA, SULAWESI, INDONESIAEMSC
4.941 kmIndonesia: Minahassa Peninsula, SulawesiRaspberryShake
5.246 km82 Km N of Gorontalo, IndonesiaGFZ
4.941 kmIndonesia: Minahassa Peninsula, SulawesiUSGS
4.910 kmIndonesia: Minahassa Peninsula, SulawesiIRIS
5.047 kmIndonesia: Minahassa Peninsula, SulawesiGeoAu

Seismograms

Seismic station: Davao, Philippines (DAV/IU network) | Distance from quake: 686 km / 426 mi | Show on map | Station Info
Seismic station Davao, Philippines: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.02-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Aftershocks

[More info]

Recorded aftershocks, latest first (1 quake)

Date and timeMag
Depth
LocationDetails
Dec 31, 2022 16:36
5 weeks ago
3.6

12 km
Celebes Sea, 77 km NE of Gorontalo, IndonesiaMore

Earlier earthquakes in the same area

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