An informative documentary from Isaac Frame explains plate tectonics and formation of our planet. This subject covers a variety of processes including subduction, transduction, etc.
Credit: Isaac Frame
Author:
Chillymanjaro
One of the founding fathers of The Watchers. Researcher and editor of The Watchers.
Latest articles
Heavy snowfall engulfs many parts of Russia
Heavy snow has blanketed many parts of Russia in the past few days, cutting power to more than 30 000 people and leaving various regions and cities struggling to deal with the extreme weather. Thousands of people have been affected, with others having to dig their...
Increased seismic activity at Taal volcano, Philippines
In 24 hours to 00:00 UTC on February 26, the Taal Volcano Network recorded 113 volcanic tremor episodes with durations between 1 and 34 minutes, PHIVOLCS said in its latest bulletin for the volcano. The Alert Level remains at 1 (Abnormal) -- sudden steam-driven or...
More than 7 700 households without water supply as record snow hits Hokkaido, Japan
Heavy snow has been falling intermittently in Hokkaido, Japan, since Tuesday, February 23, 2021, with Iwamizawa city recording its second-highest snowfall of 2.05 m (6.7 feet) on Thursday, 25. It resulted in disruptions in the city, particularly in train services...
Aviation Color Code for Krysuvik volcano raised to Yellow, Iceland
The Icelandic Meteorological Office (IMO) has raised the Aviation Color Code for Krysuvik volcano to Yellow on February 24, 2021, due to increased seismicity near the volcano. The last eruption at this volcano took place in the year 1340. Intense seismic activity...
Nearly 5 000 earthquakes hit Reykjanes peninsula in 2 days, Iceland
Nearly 5 000 earthquakes have been registered in two distinct clusters on Reykjanes peninsula, Iceland since February 24, 2021. The swarm includes two earthquakes above M5.0 -- M5.7 at 10:05 UTC and M5.0 at 10:30 UTC, the Icelandic Met Office (IMO) reported at 09:05...
The Weekly Volcanic Activity Report: February 17 - 23, 2021
New activity/unrest was reported for 7 volcanoes from February 17 to 23, 2021. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Etna, Sicily (Italy) | Klyuchevskoy, Central Kamchatka (Russia) | Krysuvik, Iceland | Laguna...
Germany registers greatest temperature change since records began in 1880
Germany has just experienced its biggest temperature change in 141 years-- since record-keeping began in 1880-- with an increase of 41.9 °C (75.4 °F) in one week, according to climate researchers at the German Weather Service (DWD). A piercing cold...
Bright blue fireball lights up night sky over Mallorca, Spain
A bright fireball streaked across the skies of Mallorca, Spain, at around 20:17 UTC (21:17 LT) on Tuesday, February 23, 2021. Sources from the Institute of Space Sciences said that their experts are now working on the reconstruction of the orbit and trajectory of...
6th impressive paroxysm at Etna volcano, Italy
This is the 6th paroxysmal eruptive episode at Etna volcano, Italy since February 16, 2021. After 5 impressive paroxysms, the activity at the volcano intensified again at 19:00 UTC on February 24 and evolved into another spectacular event. Video courtesy Gio Giusa...
New map of solar neighborhood shows binary stars are all around us
The recent data from the Gaia space observatory has allowed astronomers, for the first time, to create a large 3D atlas of widely separated binary stars--1.3 million of them, within roughly 3 000 light-years of Earth. The atlas, generated by Ph.D. astrophysics...
Highly radioactive cesium detected in northeastern Fukushima, Japan
Radioactive cesium fivefold higher the permitted levels have been detected in a black rockfish found in northeastern Fukushima Prefecture in Japan, a local fishing association announced on Monday, February 22, 2021. Roughly 500 becquerels per kilogram of cesium was...
Very intense earthquake swarm shaking Reykjanes peninsula, Iceland
A very intense earthquake swarm started close to Fagradalsfjall in Reykjanes Peninsula, Iceland on the morning of February 24, 2021. The strongest in the sequence so far was M5.7, 3 km (1.8 miles) SSW of Keilir at 10:05 UTC, followed by numerous aftershocks. The...
Flank eruption at Klyuchevskoy volcano, lahar forms along the Krutenkaya River, Russia
A flank eruption began to form on the northwestern slope of the Klyuchevskoy volcano, Kamchatka, Russia late February 17, 2021, presenting a real danger of mudflows for the Kyuchi village. Bright incandescence was observed at video-data by IVS FEB RAS from 15:23 UTC...
State of emergency declared in Madre de Dios as severe flooding leaves 15 000 people affected, Peru
Heavy rainfall since mid-February has triggered widespread, severe flooding in Madre de Dios, Peru, leaving at least 15 000 people affected and thousands of property damage. This has prompted the government to declare a state of emergency for the region for 60 days....
Researchers develop better forecasting of extreme rainfall events in Mediterranean countries
Researchers at the European Center for Medium-range Weather Forecasts and TU Freiberg developed a new framework to improve forecasting of extreme rainfall events in Mediterranean countries. The scientists noted that it was challenging to predict how many days in...
Laguna del Maule Volcanic Complex, technical alert raised to Yellow, Chile
SERNAGEOMIN has raised the technical alert for Laguna del Maule Volcanic Complex from Green to Yellow on February 22, 2021, after an increased number of earthquakes detected over the past two weeks. The Southern Andes Volcanological Observatory (OVDAS) detected 533...
Bright fireball streaks across Alberta, Canada
A brilliant fireball streaked across the skies of Alberta, Canada, at 13:23 UTC (06:23 LT) on Monday, February 22, 2021. The American Meteor Society (AMS) received more than 400 reports and 100+ videos from witnesses as far north as Pink Mountain in British...