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

Volcano Calendar 2019
Volcano Calendar 2019: We're proud to present our 2019 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
Our New Book
Volcano Discoveries: "One of the most eye-catching guides to the world’s volcanoes ever published.
Volcano Travel
VolcanoAdventures: Our professional team of volcanologists and photographers offers unique travel opportunities: volcano expeditions, photo tours, and relaxed walking & study tours.
Volcano Adventure Guide
The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
Guaranteed tours:
21-28 Sep 2019: Pearl of the Aegean - Santorini - Santorini Island (Greece)
2-18 Nov 2019: Volcanoes and Spices - N-Sulawesi + Halmahera (Indonesia)
17-21 Nov 2019: Krakatau Volcano Special - Krakatau volcano (Indonesia)
17-30 Nov 2019: Desert, salt and volcanoes - Danakil desert (Ethiopia)
9-17 May 2020: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
9-23 Jul 2020: Colors of Iceland: Fire, Earth, Ice and Water - Iceland
: spaces available / : guaranteed / : few spaces left / : booked out
Interactive map of latest earthquakes and active volcanoes in the world

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).

Online cc payment
Thank you!
Random pictures

Moderate mag. 5.6 earthquake - New Zealand (Tonga) on Sunday, 1 September 2019

Moderate mag. 5.6 earthquake - New Zealand (Tonga) on Sunday, 1 September 2019
Sep 1 08:25: Magnitude recalculated from 4.0 to 4.9.
Hypocenter depth recalculated from 94.0 to 33.0 km.
Date & time: Sunday, 1 September 2019 08:11 UTC
Magnitude: 5.6
Depth: 94.0 km
Epicenter latitude / longitude: 24.08081°S / 173.61407°W (Tonga)
Nearest volcano: Unnamed 24.8°S/177.02°W (354 km)
Primary data source: GEONET (NZ)
Estimated released energy: 1.6*10^13 J (4.4 GWh / 3788 tons of TNT / 0.2 atomic bombs equivalent) [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 same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Sun, 1 Sep 2019
Sun, 1 Sep 08:11 UTCM 5.6 / 94 kmNew Zealand (Tonga)GEONET (NZ)

"I felt it" reports:

 

More on VolcanoDiscovery:

Accretionary lapilli
Small spherical balls of volcanic ash that form from a wet nucleus falling through a volcanic ash cloud.
Kelut eruption 13 Feb 14
The subplinian eruption of Kelut volcano: Fascinating satellite images, reports, and pictures about the massive explosion of Kelut volcano in East Java on 13 Feb 2014.
Krakatoa video
Krakatoa explodes: In the afternoon of 17 Oct, a particularly violent explosion occurred at Anak Krakatau, blasting away a portion of the southern crater rim. A similar event might have been the final trigger for the catastrophic landslide that let the cone collapse and cause a devastating tsunami on 22 Dec 2018.
Santorini Geology
Private geology tour on Santorini: We offer you private geology tours to get to know the extraordinary geology and natural history of the island, but also aspects of the deep connection with its cultural history and archaeology.
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.