RMN is Reader Supported
Our Goal for APR 6 - MAY 5:
$1,420
Click Widget or Click Here to contribute.
Checks & Money Orders:
Raye Allan Smith
P.O. Box 95
Ashtabula, OH 44005
Users Online: 83
Who Founded
RMNews?
Dewitt Jones' Video
"Celebrate What's Right With The World"
"When the Starships Fly!"
Listen at YouTube
The
Theme for The Obergon Chronicles
Listen at YouTube
The Obergon Chronicles ebook
RUMOR MILL NEWS RADIO
CGI ROOM Common Ground Independent Media
WHAT ARE THE FACTIONS?
THE AMAZING RAYELAN ALLAN
BIORHYTHMS
LOTTO PICKS
OTHER WAYS TO DONATE
RUMOR MILL NEWS AGENTS WHO'VE BEEN INTERVIEWED ON RUMOR MILL NEWS
RADIO ______________
NOVEMBER 2008
Kevin Courtois - Kcbjedi
______________
Dr Robin Falkov
______________
Melinda Pillsbury Hr1
Melinda Pillsbury Hr2
______________
Daneen Peterson
______________
Daneen Peterson
______________
Disclosure Hr1
Disclosure Hr2
______________
Scribe
______________
in_PHI_nitti
______________
Jasmine Hr1
Jasmine Hr2
______________
Tom Chittum Hr1
Tom Chittum Hr2
______________
Kevin Courtois
______________
Dr Syberlux
______________
Gary Larrabee Hr1
Gary Larrabee Hr2
______________
Kevin Courtois
______________
Pravdaseeker Hr1
Pravdaseeker Hr2
______________
DECEMBER 2008
Tom Chittum
______________
Crystal River
______________
Stewart Swerdlow Hr1
Stewart Swerdlow Hr2
______________
Janet Swerdlow Hr1
Janet Swerdlow Hr2
______________
Dr. Robin Falkov Hr1
Dr. Robin Falkov Hr2
Dr. Robin Falkov Hr3
JANUARY 2009
______________
Patriotlad
______________
Patriotlad
______________
Crystal River
______________
Patriotlad
______________
Dr. Robin Falcov
______________
Patriotlad
FEBRUARY 2009
|
Find UFOs, The Apocalypse, New World Order, Political Analysis,
Alternative Health, Armageddon, Conspiracies, Prophecies,
Spirituality, Home Schooling, Home Mortgages and more, in:
Rumor Mill News Reading Room, Current Archive
Long Valley Caldera rattled by more than 1059 earthquakes in latest seismic swarm
Posted By: Lymerick Date: Monday, 29-Sep-2014 16:00:15
www.rumormill.news/454
Please see link for diagrams and graphs. The comments section offers alternate views of this situation.
Lymerick
~~~~~~~~~~~~~~~~~~~~~~~~
September 2014 – CALIFORNIA – The Long Valley Caldera is experiencing a large seismic swarm. As magma moves through the earth, it displaces and fractures rock along the way. This movement causes earthquakes that can be recorded with seismometers at the surface of the earth. Seismic monitoring is the most used technique for volcano surveillance. Volcanic earthquakes often provide the initial sign of volcanic unrest. Their signals differ from typical, tectonic, earthquakes because they tend to be found at depths shallower than 10 km, are small in magnitude (< 3), occur in swarms, and are restricted to the area beneath a volcano. Harmonic tremor, or volcanic tremor, is the name for the continuous, rhythmic seismic energy associated with underground magma movement. At Long Valley Caldera, there are currently 61 seismometers that make up the seismic network used to determine earthquake location and energy of movement with time.
The first instrument was installed in 1974 and additional instruments were added throughout the 1980s and 1990s. Between 2000 and 2003, the seismic network was updated to include additional, more modern instruments. More than 200 more earthquakes have erupted in the area in a 24 hour period. Additionally, some earthquakes were now reported at shallower depths. Rodger Wilson, who is following this area for tens of years, hasn’t seen this activity since the 1990′s! We have the impression however that the frequency of the earthquakes has seriously declined the last couple of hours. The seismicity at Mammoth Lakes California has even increased compared to this morning. Below all earthquake epicenters during the last 24 hours. Depth of the hypocenters still at +10 km. Earthquake swarms are a regular phenomenon at Long Valley but nobody knows where the magma will move next. We will have to wait and see if this latest swarm indicates a massive movement of magma and might be an early-warning sign that Long Valley might be moving towards an eruption. The last eruption at the volcano is said to have occurred about 50,000 years ago and the volcano is thought to be long over-due for another eruption but it doesn’t mean this recent seismic activity will lead to such an event. “This is one of the largest earthquake swarms we’ve seen in the past decade or so,” said David Shelly, a USGS research seismologist who has been studying the volcanic system near Mammoth Lakes. “We’ll be tracking it closely. At this point, we don’t know if it would continue to die down, or if there’d be another stage to this swarm,” Shelly said. “This is certainly an interesting scientific opportunity to better understand the processes that are driving this activity.” –ER, USGS, TEP
|
Long Valley Caldera rattled by more than 1059 earthquakes in latest seismic swarm
RMN is an RA production.
Articles In This Thread
- Long Valley Caldera rattled by more than 1059 earthquakes in latest seismic swarm
Lymerick -- Monday, 29-Sep-2014 16:00:15
- REPOST: HUGE DEEP LAVA FLOWS IN SOUTHERN CALIFORNIA
StarTet -- Monday, 29-Sep-2014 16:55:14
|
The only pay your RMN moderators receive comes from ads.
If you're using an ad blocker, please consider putting RMN in your ad blocker's whitelist.
Serving Truth and Freedom
Worldwide since 1996
Politically Incorrect News
Stranger than Fiction
Usually True!
Click Widget or Click Here to contribute.
^
AGENTS WEBPAGES
Provided free to RMN Agents
^
AGENTS WEBPAGES
Provided free to RMN Agents
|