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Posts treating: "earthquakes"

Tuesday, 24 February 2015

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February 24, 2015 

Geology.com News [2015-02-24 07:10:25]  recommend  recommend this post  (23 visits) info

 CA,US
New USGS Topos for NevadaUnited States Geological Survey Cavern Below MontrealMTL BLOG Fracking Quakes in Alberta ?Bloomberg Business Cavers in Two Tone Cave, NZCaving News Virginia Earthquake Aftershocks Identify Previously Unknown Fault ZoneUnited States Geological Survey Coping with Earthquakes Induced by Fluid InjectionUnited States Geological Survey WV Rail Explosion Fuels Keystone Pipeline InterestForbes The Time

What’s up? The Friday links (71) 

paleoseismicity.org [2015-02-20 09:38:36]  recommend  recommend this post  (41 visits) info

 US,NZ
And again it’s almost the start of a weekend! I collected some nice links for you, I hope you like them. Today is Friday and here are your links! The recent Mw 6.0 Wilberforce earthquake in New Zealand has generated a set of landslides. And by writing a set, I mean over 2000. Read this post on a report on all the landslides.   Over 3600 earthquakes have been recorded in Oklahoma since 2009. A recent study finds out that preexisting faults

Magnitude 7,1 earthquake (USGS) deep south of the Reykjanes Ridge 

Iceland Volcano and Earthquake blog [2015-02-13 23:59:16]  recommend  recommend this post  (38 visits) info

 KM,IS
At 18:59 UTC today (13-February-2015) a magnitude 7,1 earthquake (USGS) took place deep south of the Reykjanes Ridge. EMSC is reporting this earthquake having the magnitude of 6,8 (link). This earthquake was 1401 km south of Reykjavík, Iceland. … Continue reading

Kansas M3.6 produces an Intensity 5 

Ontario-geofish [2015-02-10 14:46:00]  recommend  recommend this post  (24 visits) info

 US
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People should know that not all earthquakes are the same.  Some earthquakes of larger magnitudes do not produce such an intensity.  This was obviously a shallow thrust, and the town of Anthony was in the hammer zone.  Nobody can take a lot of these without the house falling apart. In the Tulsa World article, it was pointed out that the insurance companies may never pay.  I'm saying they

Oklahoma M4.2 earthquake - shallow and widely felt 

Ontario-geofish [2015-02-06 01:47:00]  recommend  recommend this post  (29 visits) info

 US
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Ah, a few more injection wells put on 'Yellow Light'.  I wonder if they are really going to keep up this closing business as the 4's come in fast and furious. Look at that felt area! Oblique normal along the NE megathrust. That whole upper zone is totally disorganized, and still able to pop off these 4+ earthquakes.  I have high hopes if they forget their little restrictions on

Minor quake shakes Sevier County 

Utah Geological Survey - blog [2015-02-05 19:05:13]  recommend  recommend this post  (2 visits) info
sltrib.com Residents of the southern Utah hamlet of Richfield had a mildly disturbing interruption to their slumber early Thursday morning — a 3.1 magnitude earthquake. READ MORE See the USGS Report

M4.0 earthquakes start to shut wells in Oklahoma 

Ontario-geofish [2015-02-04 20:16:00]  recommend  recommend this post  (22 visits) info

 US
Article Wow, and I thought they would get to 5's at least.  The earthquake mechanism has advanced to the point where 4's are an every-day occurrence.  I didn't think they would take action on those.  That would explain why earthquakes have moved further north.  They might not be shutting down a lot of wells, but nobody is going to inject frack waste where there has been an M4.  These

Minor earthquake swarms in TFZ (Tjörnes Fracture Zone) 

Iceland Volcano and Earthquake blog [2015-02-02 21:29:43]  recommend  recommend this post  (22 visits) info
During the night and today there has been a minor earthquake swarm activity on the Tjörnes Fracture Zone (TFZ). Largest earthquake in this swarm had the magnitude of 3,1, so far 59 earthquakes have happened. The earthquake swarm … Continue reading

Beautiful deep Argentina subduction earthquake M6.3 

Ontario-geofish [2015-02-02 15:31:00]  recommend  recommend this post  (22 visits) info

 CA,AR
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Yeah for my Montreal boredom!  Snowed in, but there are earthquakes! Very deep, people would only feel it if they are on swamps. New USGS colour scheme.  Great subduction zone downward thrust.  The fault plane should be a bit more

New Texas Injection Zone 

Ontario-geofish [2015-01-31 13:36:00]  recommend  recommend this post  (28 visits) info

 US
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I told you it would happen again.  The idiot son decides to mix in surface water (fracking waste) into the salt water injection well, and we get another series of earthquakes. Right now these are poorly located.  They should be right on top of each other.  This is a fine game of Whack-a-Mole, and let's see how big we get.  :) **Remember, if anybody in Texas were honest we'd know how

Minor earthquake swarm on the Reykjanes Ridge 

Iceland Volcano and Earthquake blog [2015-01-30 19:30:04]  recommend  recommend this post  (28 visits) info

 IS
Yesterday (29-January-2015) a minor earthquake swarm took place on the Reykjanes Ridge. Total number of earthquakes was something around twenty or close to it. The earthquake swarm on the Reykjanes ridge. Copyright of this image belongs to Icelandic … Continue reading

Minor earthquake swarm in Helgafell, Reykjanes Peninsula 

Iceland Volcano and Earthquake blog [2015-01-30 15:06:54]  recommend  recommend this post  (28 visits) info

 IS
Yesterday (29-January-2015) there was a minor earthquake swarm in small mountain named Helgafell on the Reykjanes peninsula. Largest earthquake in this swarm had the magnitude of 3,2 and was felt in Hafnarfjöður, a town closest to the source … Continue reading

Oakham, Rutland Earthquake 28/01/15 Recorded at Keele, UK. 

Hypo-theses [2015-01-29 12:39:52]  recommend  recommend this post  (30 visits) info

 GB
A moderate (for the UK) M3.8 earthquake occurred last night near Oakham in Rutland, England. The recording above made at the University of Keele on our 6TD seismometer shows the three-components of ground motion (up-down; north-south; east-west) and nicely shows the arrival of P-waves and S-waves. Our record from our SEP-1 school’s seismometer is not

Typhoon Mekkhala (Amang) and Pope Francis's visit to the Philippines 

Geology in Motion [2015-01-17 01:21:54]  recommend  recommend this post  (39 visits) info

 PH,US,HT,IN,TW,VA,JP
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Typhoon Mekkhala at 2 p.m. Eastern Time Friday3:00 a.m. Saturday local time in Manilafrom CNN.COMThe image at the left was taken approximately six hours before Pope Francis is to fly into Tacloban (see location) to conduct a mass before tens to hundreds of people at 9:30 a.m. local time (8:30 p.m. Friday night ET). CNN is describing this as "likely to be a soggy, windy experience with a measure of peril." Between 13 and 15 cm of rain are forecast (Tacloban and Manila, respectively, more at [...]

New earthquake swarm in Tungafellsjökull volcano 

Iceland Volcano and Earthquake blog [2015-01-13 22:26:08]  recommend  recommend this post  (41 visits) info
New earthquake swarm started in Tungafellsjökull volcano earlier today (13-January-2015). The earthquakes start at 13 km depth and go up to around 2 km depth far as I can tell. Earthquake activity in Tungafellsjökull volcano for the last … Continue reading

13th January - Science without borders: Unravelling the mysteries of Mt. Paektu Volcano, North Korea 

Geology in the West Country [2015-01-12 12:33:00]  recommend  recommend this post  (78 visits) info

 CN,KM,JP,KP,GB,IN
Science without borders: Unravelling the mysteries of Mt. Paektu Volcano, North KoreaDr. James Hammond, NERC Research Fellow, Department of Earth Science and Engineering, Imperial College LondonMt. Paektu volcano (otherwise known as Changbaishan in China) is a stratovolcano on the North Korea/China border.  In the 10th century it was responsible for one of the largest eruptions in the last 2000 years, forming a 5 km wide caldera at the volcano summit with ash fall as far away as [...]

Free book: Catalogue of the geological effects of earthquakes in Spain (in Spanish) 

paleoseismicity.org [2015-01-12 11:17:37]  recommend  recommend this post  (85 visits) info

 GR,IT,ES,TR,
Spain may not be as famous for its earthquakes as Greece, Turkey or Italy, but significant events do shake the western part of the Mediterranean, too. Numerous paleoseismological and archaeoseismological studies as well as research on historical quakes have been undertaken on the Iberian peninsula. A new book was now published by the IGME which collects all the information currently available on the geological effects of earthquakes in Spain. The book is in Spanish and available for free [...]

A Snippet o’ Subduction Zone Goodness for Ye 

Rosetta Stones [2015-01-08 15:25:46]  recommend  recommend this post  (20 visits) info

 NZ
If I ever become ridiculously rich, I’m going to open up a geological theme park. Can you imagine the rides? Earthquakes, volcanoes, landslides, and more – all very exciting. And... -- Read more on ScientificAmerican.com

Earthquakes at both ends of the Cascadia Basin 

Ontario-geofish [2015-01-02 12:45:00]  recommend  recommend this post  (30 visits) info

 US,NZ
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M5.2 a the top end.  I only did this because of the cute picture. Although it is aesthetic, it doesn't mean anything in

Minor earthquake swarm close to Kolbeinsey Island 

Iceland Volcano and Earthquake blog [2014-12-29 21:49:04]  recommend  recommend this post  (22 visits) info
Yesterday (Sunday 28-Desember-2014) a minor earthquake swarm took place close to Kolbeinsey Island (part of Kolbeinsey ridge). Due to distance it is difficult to know how many earthquakes took place since only largest earthquakes are recorded by the … Continue reading
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