Moderate mag. 4.7 earthquake - 53 km northeast of Amahai, Maluku, Indonesia, on Monday, 8 Feb 2021 6:57 am (GMT +9) -
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Séisme modéré magnitude 4.7 at 11 km depth
7 Feb 22:03 UTC: Premier à signaler: EMSC après 6 minutes.
7 Feb 22:05: Maintenant en utilisant une nouvelle source de données: BMKG
7 Feb 22:05: Maintenant en utilisant une nouvelle source de données: BMKG
Update Sun, 7 Feb 2021, 22:12
Moderate earthquake of magnitude 4.7 just reported 53 km northeast of Amahai, Indonesia4.7 quake 8 Feb 6:57 am (GMT +9)
An earthquake of magnitude 4.7 occurred early morning on Monday 8 February 2021 at 6:57 am local time near Amahai, Maluku, Indonesia, as reported by Indonesia's Meteorology, Climatology, and Geophysical Agency.
According to preliminary data, the quake was located at a shallow depth of 11 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 4.8 earthquake.
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 Amahai (pop. 47,700) located 53 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.
According to preliminary data, the quake was located at a shallow depth of 11 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 4.8 earthquake.
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 Amahai (pop. 47,700) located 53 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.
Earthquake data:
Date & time: 7 Feb 2021 21:57:39 UTC -
Local time at epicenter: lundi, 8 févr. 2021 06:57 (GMT +9)
Magnitude: 4.7
Profondeur: 11.0 km
Epicenter latitude / longitude: 2.94°S / 129.18°E

Volcan le plus près: Banda Api (192 km / 119 mi)
Nearby towns and cities:
53 km NNE de Amahai (pop: 47,700) --> Voir les séismes à proximité!
139 km NE de Ambon City (pop: 355,600) --> Voir les séismes à proximité!
326 km SO de Sorong (West Papua) (pop: 125,500) --> Voir les séismes à proximité!
396 km O de Mas (pop: 320) --> Voir les séismes à proximité!
496 km NO de Tual (pop: 39,500) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Overcast Clouds
26°C (79 F), humidity: 73%, wind: 1 m/s (2 kts) from S
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Overcast Clouds

Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) Plus d'infos
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 | Profondeur | Lieu | Source |
4.7 | 11 km | Seram, Indonesia | BMKG |
4.2 | 30 km | SERAM, INDONESIA | EMSC |
4.6 | 10 km | 46 Km NE of Amahai, 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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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 |Profondeur|Age|Distance| Détail
- 07 Oct 1923 03:29| 7.4 |15km / 9.3mi|il y a 98 ans|194km / 121mi| Halmahera Sea, 13 km W of Pulau Walo Island, West Papua, Indonesia
- 08 Oct 1950 03:23| 7.3 |20km / 12.4mi|il y a 71 ans|175km / 109mi| Banda Sea, 56 km S of Ambon City, Maluku, Indonesia
- 16 Apr 1963 01:55| 7.1 |30km / 19mi|il y a 58 ans|245km / 152mi| Halmahera Sea, 22 km SW of Pulau Sori Island, Maluku Utara, Indonesia
- 01 Mar 1948 01:12| 7.1 |15km / 9.3mi|il y a 73 ans|230km / 143mi| Banda Sea, 60 km NW of Pulau Tuban Island, Maluku, Indonesia
- 09 Dec 2015 10:21| 6.8 |12km / 7.5mi|il y a 5 ans|140km / 87mi| Banda Sea, 147 km E of Ambon City, Maluku, Indonesia
- 25 Sep 2019 23:46| 6.4 |10km / 6.2mi|il y a 1 an 29 semaines|106km / 66mi| 33 km NE of Ambon City, Maluku, Indonesia
- 15 Jun 1946 18:29| 6.4 |15km / 9.3mi|il y a 75 ans|144km / 89mi| Ceram Sea, 72 km SE of Pulau Gommu Island, Maluku Utara, Indonesia
- 29 Dec 1935 23:37| 6.4 |25km / 16mi|il y a 85 ans|139km / 87mi| Banda Sea, 10.8 km SE of Ambon City, Maluku, Indonesia
- 09 Sep 1932 13:39| 6.4 |25km / 16mi|il y a 89 ans|133km / 83mi| Banda Sea, 29 km N of Ambon City, Maluku, Indonesia
- 16 Sep 2006 09:45| 6.3 |17km / 10.6mi|il y a 15 ans|33km / 20mi| 65 km NE of Amahai, Maluku, Indonesia
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