March 11, 2011 earthquake that hit Japan and generated massive tsunami, disturbed upper atmosphere in a way that was detectable by GPS receivers. Jet Propulsion Laboratory (JPL) at California Institute of Technology created excellent animation of event.
Embedded video from NASA Jet Propulsion Laboratory California Institute of Technology
Author:
Chillymanjaro
One of the founding fathers of The Watchers. Researcher and editor of The Watchers.
Latest articles
Massive sandstorm engulfs Baicheng city, China
A massive sandstorm blanketed the city of Baicheng in Jilin Province, Northeast China, on April 3, 2020. The phenomenon is locally known as a "black storm". Waves of dust were swept up by gale-force winds of 63 to 74 km/h (39 to 46 mph). In one footage, a...
Powerful, slow-moving storm brings snow and record rain to California
A powerful, slow-moving storm continues affecting parts of California on Monday, April 6, 2020, with significant mountain snow, heavy rain, and gusty winds. Up to 127 mm (5 inches) of rain fell in Santa Barbara County, causing localized flooding. A record rainfall...
Severe damage, disrupted communications as Category 5 Severe Tropical Cyclone "Harold" hits Vanuatu
Category 5 Severe Tropical Cyclone "Harold" continues to move southeast over the Coral Sea after making landfall over Vanuatu's Espiritu Santo Island at around 00:00 UTC (11:00 LT) and Pentecost at around 07:10 UTC on April 6, 2020, with maximum...
Category 5 Severe Tropical Cyclone "Harold" closing in on Vanuatu - Red Alert in effect for Sanma, Penama and Malampa provinces
Category 5 Severe Tropical Cyclone "Harold" is closing in on Vanuatu. A Red Alert is in effect for Sanma, Penama and Malampa provinces, and Yellow Alert for Torba and Shefa. Damaging gale force winds, destructive storm force winds and hurricane-force winds...
Delhi records wettest March on record with 589 percent above normal rainfall, India
India's capital Delhi recorded 109.6 mm (4.3 inches) of rain in March 2020, making it its the wettest March on record, according to the country's meteorological department (IMD). The capital received 589 percent more rainfall than its long-term average for...
Destructive frost hits SE Europe, one of the coldest April mornings in a decade
The northern Balkans experienced one of their coldest April mornings in a decade on Thursday, April 2, 2020, as destructive frost hit many parts of SE Europe during the time of blossoming trees. Many vineyards and fruit plantations across southeastern Europe...
Two fireballs explode within one hour over Belgium, another over southern Germany hours later
Two fireballs occurred within a period of one hour on April 1, 2020, over Belgium. The first one was spotted by the FRIPON network's four stations at around 22:57 UTC while the second was captured by three cameras at 23:33 UTC (00:57 LT and 01:33 LT on April 2,...
Tropical Cyclone "Harold" leaves 28 missing in Solomon Islands, set to make landfall over Vanuatu
Tropical Cyclone "Harold" remains active over the Solomon Sea after it made landfall over the San Cristobal Island on April 2, 2020. Following this, about 28 people aboard a ferry went missing due to rough seas. Harold is the 8th named storm of the 2019/20...
Asteroid 2020 GH to flyby Earth at 0.33 LD on April 3
A newly-discovered asteroid designated 2020 GH will fly by Earth at 0.33 LD / 0.00084 AU (125 662 km / 78 082 miles) at 22:04 UTC on April 3, 2020. This is the 25th known asteroid to flyby Earth within 1 lunar distance since the start of the year and the 1st this...
The Weekly Volcanic Activity Report: March 25 - 31, 2020
New activity/unrest was reported for 3 volcanoes from March 25 - 31, 2020. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Kerinci, Indonesia | Reykjanes, Iceland | Semeru, Eastern Java (Indonesia). Ongoing activity:...
Rare ozone hole opens over the Arctic, likely the largest in history
A huge ozone hole has opened this year over the Arctic. While ozone holes normally form in the Antarctic zone every year because winter temperatures drop to extremely low values, allowing high-altitude clouds to develop-- the Arctic has more varying temperatures and...
Severe floods hit parts of eastern Spain after 4 months' worth of rain in 24 hours
Torrential rains led to flash flooding in the coastal parts of Valencia, Spain, on Tuesday, March 31 into April 1, 2020. Up to 147 mm (5.8 inches) of rain fell in the region-- four times the average rainfall for this time of the year, which is 34 to 39 mm (1.3 to...
Geomagnetic effects on Earth's biology – Electricity of Life
Scientific research into the Sun's effects on life on Earth has yielded results that may surprise you. Over a century ago, the Soviet-era scientist Alexander Chizhevsky conducted exhaustive studies demonstrating an apparent correlation between solar activity and...
Bright fireball over Florida, U.S.
A bright fireball exploded over Florida, U.S., on April 1, 2020, and was captured on camera. The American Meteor Society received 16 eyewitness reports, with one also coming from Georgia. The observers reported seeing the fireball at around 04:30 UTC (00:30 LT). 15...
Alert Level 2 raised over Piton de la Fournaise volcano as second eruption of the year starts, Reunion
The OVPF has recorded 92 volcano-tectonic earthquakes at the Piton de la Fournaise volcano on April 2, 2020, from 04:15 to 04:51 UTC (08:15 to 08:51 UTC). Following the seismic crisis in the morning and a four-hour lull, another volcanic tremor was at 08:20 UTC...
Simulation shows new eruption at Mount Fuji could paralyze Tokyo in just 3 hours, Japan
Japan's capital Tokyo could end up paralyzed within just three hours if a major eruption of Mount Fuji-- 100 km (62 miles) southwest of the city-- were to happen today, as shown in a recent simulation by the government's Central Disaster Management Council....
Geologists discover fragment of ancient lost continent off the coast of Canada
Geologists have found a remnant of an ancient lost continent off the coast of Baffin Island in Canada. After studying the samples, the team of scientists identified a fragment of the North Atlantic Craton-- an ancient continental crust from millions of years ago...