Get our newsletter!
Check out our volcano tours on!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Guaranteed tours:
19-26 Sep 2020: Pearl of the Aegean - Santorini - Santorini Island (Greece)
10-18 Oct 2020: From Stromboli to Etna - Sicila and Eolian Islands (Italy)
14-27 Nov 2020: Desert, salt and volcanoes - Danakil desert (Ethiopia)
: spaces available / : guaranteed / : few spaces left / : booked out
Interactive map of latest earthquakes and active volcanoes in the world

Minor mag. 3.2 earthquake - 与那国島近海 (Near Yonaguni island) on Saturday, 20 April 2013

This quake was likely an aftershock of the M 5.3 quake: 62km NNE of Yonakuni, Japan on Thu, 18 Apr 14h08, which had occurred 2 days earlier.
Minor mag. 3.2 earthquake  - 与那国島近海 (Near Yonaguni island) on Saturday, 20 April 2013
Date & time: Saturday, 20 April 2013 15:56 UTC
Local time at epicenter: Sun, 21 Apr 2013 00:56:26 JST
Magnitude: 3.2
Depth: 27.0 km
Epicenter latitude / longitude: 24.8733°N / 123.3533°E (Japan)
Nearest volcano: Iriomote-jima (74 km)
Primary data source: JMA
Estimated released energy: 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- thank you.

Data for the same earthquake reported by other agencies

TimeMag. / DepthLocationSource

"I felt it" reports

More on VolcanoDiscovery:

Why is there advertising on this site?

Support us?

Maintaining the volcano and earthquake news sections on this website, the free Volcano Webcams tool and interactive map widget is a free-time, both time- and server cost intensive effort.
If you find the information useful and would like to support us, and help keep it alive and improve it, please consider making a small donation (PayPal or Online cc payment).
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.