Help Ukraine

Major magnitude 7.0 earthquake - 24 km north of Pulau Gureda Island, North Maluku, Indonesia, on Thursday, June 12, 1947 at 09:02 GMT

Major magnitude 7.0 earthquake - 24 km north of Pulau Gureda Island, North Maluku, Indonesia, on Thursday, June 12, 1947 at 09:02 GMT

Major magnitude 7.0 earthquake at 15 km depth

Date & time: Jun 12, 1947 09:02:28 UTC
Magnitude: 7
Depth: 15.0 km
Epicenter latitude / longitude: 1.201°N / 126.156°E (Molucca Sea, Indonesia)
Antipode: 1.201°S / 53.844°W
Nearest volcano: Tangkoko (112 km / 70 mi)
Nearby towns and cities:
111 km (69 mi) ESE of Bitung (pop: 137,400) --> See nearby quakes!
135 km (84 mi) ESE of Laikit, Laikit II (Dimembe) (Kabupaten Minahasa Utara) (pop: 8,000) --> See nearby quakes!
139 km (86 mi) E of Tondano (Kabupaten Minahasa) (pop: 33,300) --> See nearby quakes!
144 km (89 mi) WNW of Ternate (pop: 101,700) --> See nearby quakes!
149 km (92 mi) ESE of Manado (pop: 451,900) --> See nearby quakes!
151 km (94 mi) E of Tomohon (pop: 27,600) --> See nearby quakes!
164 km (102 mi) WNW of Sofifi (Kota Tidore Kepulauan) (pop: 36,200) --> See nearby quakes!
214 km (133 mi) WSW of Tobelo (Kabupaten Halmahera Utara) (pop: 10,000) --> See nearby quakes!
352 km (219 mi) ENE of Gorontalo (pop: 144,200) --> See nearby quakes!
445 km (276 mi) ENE of Luwuk (pop: 47,800) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1015 joules (554 gigawatt hours, equivalent to 4.8 x 105 tons of TNT or 29.8 atomic bombs!) | about seismic energy
Show interactive Map
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
If you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable to earthquake science, seismic hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
7.015 kmMolucca Sea (Indonesia)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

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.
Volcanoes & Earthquakes - new app for Android


[More info]

Recorded aftershocks, latest first (2 quakes)

Date and timeMag
Mar 13, 1948 20:02
74 years ago

15 km
142 km NW of Ternate, North Maluku, IndonesiaMore
Jan 28, 1948 03:47
74 years ago

15 km
79 km NE of Pulau Gureda Island, North Maluku, IndonesiaMore

Earlier earthquakes in the same area

Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version
Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Improved multilanguage support
  • Tsunami alerts
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Detailed quake stats
  • Additional seismic data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.