Posts treating: "earthquakes"
Tuesday, 05 July 2016
Today (05-July-2016) an earthquake swarm took place far north of Kolbeinsey Island. Earthquake activity in this area of the ocean has been increasing over the past few months. It’s unclear what is going on at the moment. The … Continue reading
Today (30-June-2016) three earthquakes took place in the root system of Eyjafjallajökull volcano I think. The most depth for those earthquakes was 14,3 km and the most shallow one 1,3 km. The largest magnitude was 1,1 the other … Continue reading
Few days ago an earthquake swarm started deep on the Reykjanes Ridge, this is as far as the Reykjanes ridge extends at the end of it. After that the north Atlantic ridge starts. It is close to impossible … Continue reading
This is little short on details as of yet. There is clearly something going on in Bárðarbunga volcano. I don’t know what at the moment, several earthquakes have appeared, the strongest one with the magnitude of 4,0 so … Continue reading
Today (23-June-2016) at 20:36 UTC an magnitude 3,2 earthquake (current data, might change) took place in Torfajökull volcano. The depth was 2,1 km. Green star in Torfajökull volcano shows the location of the earthquake. Copyright of this image … Continue reading
Today (23-June-2016) a deep earthquake swarm took place in Katla volcano. None of the earthquakes that took place where strong, but many of them where deep. The deepest earthquake had the depth of 28 km, at this depth … Continue reading
I do this once in a while for new people to my 'Earthquakes' g+ collection.
Up here in Canada, we have the Precambrian rock emerging, and we have studied it a lot. It plunges to be below all the sediments of the US. There hasn't been one speck of study for the 'basement' in the US, yet that is where the earthquakes are. The pc isn't one huge slab of solid rock, but has a complex
Today (21-June-2016) a minor earthquake swarm took place on Reykjanes Peninsula, this earthquake swarm was located close to a mountain called Keilir. This was not a large earthquake swarm, around 20 earthquakes took place. The earthquake swarm on … Continue reading
We continue to learn more about the buildup and release of strain along the master detachment fault underneath the Himalaya. The master detachment fault known as the Main Himalayan Thrust is the surface along which the Indian plate is sliding underneath Asia.
This data using GPS records of surface motion in the area affected by the 2015 Gorkha (Nepal) earthquake:
Today (15-June-2016) at 12:51 UTC an earthquake with the magnitude of 3,3 took place at Reykjanes ridge. The earthquake on the Reykjanes ridge. Copyright of this image belongs to Iceland Met Office. Only one earthquake happened and no … Continue reading
I don’t know a lot about this earthquake swarm close to Hveravellir (Langjökull north), due the lack of information. What I do know is that an earthquake swarm is taking place there and the largest earthquakes so far … Continue reading
Currently everything is quiet in Iceland, from midnight (UTC) there have only been five earthquakes recorded (automatic, the manual number is higher) and I’m not sure if any of them did have the magnitude above 1,0 (so far). … Continue reading
It hasn't really rained for a month, so anybody can do anything to a slope. Without water we'd get no landslides or earthquakes. Of course, we wouldn't be around to celebrate. :)
This was yesterday, and today it's exactly the same. A very nice geological exposure. I really think they can be done and gone before it rains
This weekend I suggested that the earthquake swarm in northwest Arizona might have come to its end. We had not recorded any events for a week.
But last night at about 9 p.m. local time, there was a magnitude 1.3 quake in the swarm area. [Right, orange star marks epicenter. Credit, USGS]
The swarm activity began on March 28 and we have seen roughly 65 earthquakes, ranging in magnitude 0.9
On Wednesday 25-May-2016 a small earthquake swarm took place in Grímsfjall volcano (also known as Grímsvötn), none of the earthquakes that took place managed to reach the magnitude 1,0, many of the earthquakes where shallow and might be … Continue reading
Today (20-May-2016) a magnitude 4,4 earthquake took place in Bárðarbunga volcano. This is the strongest earthquake so far since the end of the eruption in February-2015. This earthquake swarm also had two magnitude 3,3 earthquakes. Other earthquakes where … Continue reading
Two earthquakes in northwest Arizona demonstrate the swarm activity is not over yet. A magnitude 1.7 earthquake occurred just before midnight, followed by a magnitude 2.0 event at 10:21 a.m. local time this morning. It's been a few days with no reported activity. [Right, red dot marks the epicenter of the magnitude 2.0 event, the orange dot shows the smaller quake. The red lines are
Now, I'm only doing these for my retired colleagues, so they can have a laugh. I was the last paid geotech engineer in Ontario, and I had to quickly go to earthquakes when all infrastructure builds ended. As well, with cloth and tensar it became child's play to put up a retaining wall, which was the hard-core geotech's bread and butter. There are no tricky foundations in Ontario, and
Donations Please remember to support my work with donations. My main job in this writing is to convert hard to read data about earthquakes or volcanoes into human readable format. It might not sound like a lot, but … Continue reading
Today’s paper round-up covers a very wide spectrum of earthquake related studies. We have work on tsunamis, turbidites, and lake paleoseismology, paleoseismological data from Asia, Archaeoseismology, mud volcanoes, the ESI-2007 scale, and an explanation on what the rise of the Andes is driven by. Enjoy reading! Melnick, D. (2016). Rise of the central Andean coast by earthquakes straddling the Moho. Nature Geoscience. Ansberque, C., Bellier, O., Godard, V., Lasserre, C., Wang, M., [...]