What's Going on at Long Valley?

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posted on Aug, 10 2010 @ 04:02 AM
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Originally posted by Roald
reply to post by alysha.angel
 
As far as I know, the magma reservoir is centered at a depth of 7 to 12 km beneath the central section of the resurgent dome.




thats good to know because the mag and the dept of the quakes can be important as to the goings on in the chamber.




posted on Aug, 10 2010 @ 11:02 AM
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Here's last Fridays weekly update

LONG VALLEY OBSERVATORY WEEKLY UPDATE
Friday, August 6, 2010 10:03 AM PDT (Friday, August 6, 2010 17:03 UTC)


LONG VALLEY VOLCANIC CENTER VOLCANO (CAVW #1203-14-)
37°42' N 118°52'12" W, Summit Elevation 7231 ft (2204 m)
Current Volcano Alert Level: NORMAL
Current Aviation Color Code: GREEN

The earthquake swarm that started on July 15 inside Long Valley Caldera ~ 9 miles east of the town of Mammoth Lakes continued at low levels throughout the week. The events in the swarm were too small to be felt with the exception of a magnitude M=3.7 that produced light to moderate shaking in Lee Vining, Mammoth Lakes, and Bishop on August 5th at 6:20PM PDT. Outside the caldera, a magnitude M=2.7 earthquake was detected east of Toms Place in the southern reaches of the Benton Range and four others, all below magnitude 2.0, occurred in the Sierras south of the caldera.



posted on Aug, 13 2010 @ 11:37 AM
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Looks like some new movement:




posted on Aug, 14 2010 @ 07:14 AM
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LONG VALLEY OBSERVATORY WEEKLY UPDATE
Friday, August 13, 2010 5:09 PM PDT (Saturday, August 14, 2010 00:09 UTC)


LONG VALLEY VOLCANIC CENTER VOLCANO (CAVW #1203-14-)
37°42' N 118°52'12" W, Summit Elevation 7231 ft (2204 m)
Current Volcano Alert Level: NORMAL
Current Aviation Color Code: GREEN

Twenty-three earthquakes between magnitude M=1.0 and M=2.8 occurred in the Long Valley area since the last update on August 6, 2010. Although the earthquake swarm that started on July 15 inside Long Valley Caldera (~ 9 miles east of Mammoth Lakes) continues at low levels, most events were recorded outside the caldera (one under the east flank of Mammoth Mountain; fifteen in the Sierra Nevada to the south).



posted on Aug, 16 2010 @ 03:58 AM
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Magnitude 2.9 - LONG VALLEY AREA, CALIFORNIA
2010 August 16 05:13:13 UTC

Magnitude 2.9
Date-Time

* Monday, August 16, 2010 at 05:13:13 UTC
* Sunday, August 15, 2010 at 10:13:13 PM at epicenter
* Time of Earthquake in other Time Zones

Location 37.631°N, 119.007°W
Depth 4.5 km (2.8 miles)
Region LONG VALLEY AREA, CALIFORNIA
Distances

* 3 km (2 miles) WSW (254°) from Mammoth Lakes, CA
* 30 km (18 miles) WNW (285°) from Toms Place, CA
* 38 km (24 miles) SSE (165°) from Lee Vining, CA
* 239 km (148 miles) ESE (115°) from Sacramento, CA

Location Uncertainty horizontal +/- 0.2 km (0.1 miles); depth +/- 0.3 km (0.2 miles)
Parameters Nph= 36, Dmin=2 km, Rmss=0.07 sec, Gp= 79°,
M-type=duration magnitude (Md), Version=1
Source

* California Integrated Seismic Net:
* USGS Caltech CGS UCB UCSD UNR

Event ID nc71441875



posted on Aug, 16 2010 @ 10:07 PM
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Hmmmm

earthquake.usgs.gov...

Magnitude 4.3
Date-Time

* Tuesday, August 17, 2010 at 02:49:55 UTC
* Monday, August 16, 2010 at 08:49:55 PM at epicenter

Location 43.616°N, 110.499°W
Depth 5 km (3.1 miles) set by location program
Region WYOMING
Distances

* 27 km (17 miles) E (83°) from Teton Village, WY
* 27 km (17 miles) NE (54°) from Jackson, WY
* 29 km (18 miles) ENE (71°) from Moose Wilson Road, WY
* 338 km (210 miles) NNE (19°) from Salt Lake City, UT

[edit on 16-8-2010 by MoorfNZ]



posted on Aug, 18 2010 @ 08:20 AM
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MAP 3.0 2010/08/18 12:53:01 38.971 -111.588 0.0 UTAH
MAP 3.8 2010/08/18 12:52:32 37.638 -113.222 6.4 UTAH


Magnitude 3.8
Date-Time

* Wednesday, August 18, 2010 at 12:52:32 UTC
* Wednesday, August 18, 2010 at 06:52:32 AM at epicenter

Location 37.638°N, 113.222°W
Depth 6.4 km (4.0 miles)
Region UTAH
Distances

* 12 km (7 miles) NNW (343°) from Kanarraville, UT
* 14 km (9 miles) WSW (249°) from Cedar City, UT
* 19 km (12 miles) NNE (23°) from New Harmony, UT
* 114 km (71 miles) E (88°) from Caliente, NV
* 240 km (149 miles) NE (47°) from Las Vegas, NV






Magnitude 3.0
Date-Time

* Wednesday, August 18, 2010 at 12:53:00 UTC
* Wednesday, August 18, 2010 at 06:53:00 AM at epicenter

Location 38.971°N, 111.588°W
Depth 0 km (~0 mile) (poorly constrained)
Region UTAH
Distances

* 20 km (12 miles) SSE (148°) from Mayfield, UT
* 24 km (15 miles) E (84°) from Salina, UT
* 24 km (15 miles) E (99°) from Redmond, UT
* 142 km (88 miles) S (177°) from Provo, UT
* 200 km (124 miles) S (172°) from Salt Lake City, UT


[edit on 18-8-2010 by MoorfNZ]

[edit on 18-8-2010 by MoorfNZ]



posted on Aug, 20 2010 @ 02:51 PM
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LONG VALLEY OBSERVATORY WEEKLY UPDATE
Friday, August 20, 2010 11:10 AM PDT (Friday, August 20, 2010 18:10 UTC)


LONG VALLEY VOLCANIC CENTER VOLCANO (CAVW #1203-14-)
37°42' N 118°52'12" W, Summit Elevation 7231 ft (2204 m)
Current Volcano Alert Level: NORMAL
Current Aviation Color Code: GREEN

Ten earthquakes between magnitude M=1.0 and M=2.9 occurred in the Long Valley area since the last update on August 13, 2010. The earthquake swarm that started on July 1, 2010 inside Long Valley Caldera (~ 9 miles east of Mammoth Lakes) continues at low levels (five events registered with M=1.0 to 2.3). Outside the caldera, a M=2.9 earthquake occurred under the east flank of Mammoth Mountain which was widely felt in the town of Mammoth Lakes (August 15 at 10:13 PM PDT). Four other earthquakes, all below magnitude 2.0 occurred south of the caldera (three in the Sierra Nevada; one in Round Valley).



posted on Sep, 5 2010 @ 07:01 AM
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MAP 2.7 2010/09/05 11:35:30 37.621 -118.814 7.6 LONG VALLEY AREA, CALIFORNIA

MAP 2.7 2010/09/05 11:33:48 37.620 -118.814 7.7 LONG VALLEY AREA, CALIFORNIA



posted on Nov, 16 2010 @ 09:31 AM
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Hi folks.

WHAT'S GOING ON AT MARKLEEVILLE?!



lol... I've noticed this oddity bypassed by you, take a look at my theory on Long Valley as it relates to this thread...

Lake Tahoe, anybody?

From Long Valley to Lake Tahoe, I submit the hypothesis that the series of interconnected faults that connect the region are a weakened by product of the Colorado Plataeu, and thus a proportionate part of backlash connecting the long valley system with Yellowstone in that regard.

If true, that could make Lake Tahoe an ancient Caldera, with it's adjoining Emerald Bay a secondary to the original caldera... and wizard island a rising magma chamber.

so, what's going on at Markleeville? Erratic Earthquake flurries, with shallow and deep depths... is it the precursor to a volcanic event?

I'd enjoy some thought on this, and my hypothesis on Lake Tahoe!

2.3 2010/11/16 05:32:43 37.408N 118.564W 13.7 3 km ( 2 mi) ESE of Round Valley, CA
1.3 2010/11/15 21:13:18 38.672N 119.598W 5.1 17 km (11 mi) E of Markleeville, CA
1.6 2010/11/15 20:09:45 38.668N 119.597W 6.7 17 km (11 mi) E of Markleeville, CA
1.5 2010/11/15 08:21:31 38.674N 119.592W 7.0 18 km (11 mi) E of Markleeville, CA
2.1 2010/11/15 07:53:51 38.658N 119.621W 2.3 16 km (10 mi) ESE of Markleeville, CA
2.6 2010/11/15 07:40:32 38.659N 119.622W 1.9 16 km (10 mi) ESE of Markleeville, CA
1.5 2010/11/15 05:12:12 38.660N 119.606W 10.6 17 km (11 mi) E of Markleeville, CA
1.5 2010/11/15 04:24:51 38.663N 119.606W 9.8 17 km (10 mi) E of Markleeville, CA
1.7 2010/11/15 03:43:43 38.660N 119.606W 11.1 17 km (11 mi) E of Markleeville, CA
2.1 2010/11/15 02:59:34 38.657N 119.636W 0.6 14 km ( 9 mi) ESE of Markleeville, CA
1.8 2010/11/15 02:38:25 38.673N 119.595W 5.1 18 km (11 mi) E of Markleeville, CA
2.5 2010/11/15 02:36:11 38.652N 119.624W 0.0 16 km (10 mi) ESE of Markleeville, CA
2.9 2010/11/15 02:35:27 38.657N 119.615W 0.2 16 km (10 mi) ESE of Markleeville, CA
2.7 2010/11/15 02:23:03 38.652N 119.625W 0.0 16 km (10 mi) ESE of Markleeville, CA
2.0 2010/11/15 00:54:01 38.662N 119.646W 8.3 13 km ( 8 mi) ESE of Markleeville, CA
2.3 2010/11/15 00:50:01 38.671N 119.595W 7.0 18 km (11 mi) E of Markleeville, CA
3.2 2010/11/15 00:43:35 38.659N 119.632W 0.2 15 km ( 9 mi) ESE of Markleeville, CA
3.5 2010/11/15 00:41:15 38.660N 119.624W 3.2 15 km (10 mi) ESE of Markleeville, CA
2.4 2010/11/14 23:58:33 38.654N 119.621W 0.2 16 km (10 mi) ESE of Markleeville, CA

1.7 2010/11/14 23:13:06 37.313N 119.383W 33.4 15 km ( 9 mi) NE of North Fork, CA
1.3 2010/11/14 10:10:40 37.482N 118.948W 13.0 17 km (11 mi) S of Mammoth Lakes, CA
1.1 2010/11/13 23:57:08 37.473N 118.944W 12.2 19 km (12 mi) S of Mammoth Lakes, CA
1.4 2010/11/13 15:04:08 38.632N 119.555W 8.0 22 km (14 mi) ESE of Markleeville, CA
1.4 2010/11/13 02:46:53 38.652N 119.607W 8.0 17 km (11 mi) ESE of Markleeville, CA
2.2 2010/11/13 01:37:02 38.651N 119.653W 1.4 13 km ( 8 mi) ESE of Markleeville, CA
1.3 2010/11/12 23:45:32 38.672N 119.582W 8.0 19 km (12 mi) E of Markleeville, CA
1.3 2010/11/12 23:44:14 38.671N 119.633W 4.0 14 km ( 9 mi) E of Markleeville, CA
3.2 2010/11/12 23:32:04 38.659N 119.628W 0.3 15 km ( 9 mi) ESE of Markleeville, CA
2.3 2010/11/12 16:46:19 38.659N 119.626W 0.5 15 km ( 9 mi) ESE of Markleeville, CA

1.4 2010/11/12 09:03:30 37.502N 119.015W 17.5 15 km (10 mi) SSW of Mammoth Lakes, CA
1.2 2010/11/12 08:12:32 37.611N 119.389W 18.1 22 km (14 mi) SE of Yosemite Valley, CA
1.7 2010/11/12 05:07:58 37.677N 119.439W 27.7 14 km ( 9 mi) ESE of Yosemite Valley, CA
1.1 2010/11/12 03:23:12 37.450N 118.695W 10.1 9 km ( 6 mi) WNW of Round Valley, CA
1.4 2010/11/12 03:12:59 37.486N 118.951W 13.3 17 km (11 mi) S of Mammoth Lakes, CA
1.4 2010/11/12 01:08:15 38.678N 119.595W 0.0 18 km (11 mi) E of Markleeville, CA
1.2 2010/11/11 08:37:15 37.423N 118.534W 12.9 6 km ( 4 mi) E of Round Valley, CA
1.0 2010/11/11 00:45:16 37.630N 119.334W 12.6 25 km (15 mi) ESE of Yosemite Valley, CA
1.4 2010/11/10 23:14:15 37.629N 119.033W 2.1 5 km ( 3 mi) W of Mammoth Lakes, CA
1.2 2010/11/10 21:46:39 37.626N 119.030W 2.1 5 km ( 3 mi) WSW of Mammoth Lakes, CA
1.0 2010/11/10 14:33:30 37.402N 118.683W 12.4 8 km ( 5 mi) W of Round Valley, CA
1.1 2010/11/10 11:55:37 37.477N 118.837W 5.9 17 km (10 mi) SW of Toms Place, CA
2.0 2010/11/09 07:58:42 37.546N 118.836W 2.1 14 km ( 9 mi) W of Toms Place, CA
1.0 2010/11/01 19:40:48 37.480 -118.843 7.3 17 km ( 11 mi) WSW of Toms Place, CA
2.6 2010/11/01 19:33:10 37.483 -118.844 9.3 17 km ( 11 mi) WSW of Toms Place, CA
1.3 2010/11/01 18:17:21 37.566 -118.772 9.0 8 km ( 5 mi) W of Toms Place, CA
1.0 2010/11/01 02:47:20 37.540 -118.894 3.3 13 km ( 8 mi) SE of Mammoth Lakes, CA
2.5 2010/10/31 19:24:51 36.278 -119.670 0.7 4 km ( 3 mi) SW of Home Garden, CA
2.4 2010/11/01 14:42:56 38.645 -119.552 7.5 22 km ( 14 mi) ESE of Markleeville, CA
1.2 2010/10/31 11:49:14 38.632 -119.555 16.0 22 km ( 14 mi) ESE of Markleeville, CA
1.1 2010/10/31 11:15:52 38.653 -119.530 0.0 24 km ( 15 mi) E of Markleeville, CA
2.7 2010/10/31 08:06:38 38.643 -119.577 0.0 20 km ( 12 mi) ESE of Markleeville, CA
1.0 2010/10/31 06:34:19 38.632 -119.555 16.0 22 km ( 14 mi) ESE of Markleeville, CA
1.0 2010/10/31 06:09:54 38.644 -119.538 7.0 23 km ( 14 mi) ESE of Markleeville, CA
1.7 2010/10/31 03:07:09 38.632 -119.555 4.0 22 km ( 14 mi) ESE of Markleeville, CA
1.1 2010/10/31 03:04:56 38.672 -119.556 0.0 21 km ( 13 mi) E of Markleeville, CA
1.0 2010/10/31 02:53:53 38.632 -119.555 16.0 22 km ( 14 mi) ESE of Markleeville, CA
2.6 2010/10/31 02:18:06 38.644 -119.579 9.3 20 km ( 12 mi) ESE of Markleeville, CA
2.9 2010/10/31 01:57:35 38.638 -119.591 11.0 19 km ( 12 mi) ESE of Markleeville, CA
1.2 2010/10/31 01:33:51 38.633 -119.529 12.0 24 km ( 15 mi) ESE of Markleeville, CA
1.1 2010/10/31 01:26:43 38.653 -119.530 0.0 24 km ( 15 mi) E of Markleeville, CA
2.5 2010/10/31 01:24:59 38.648 -119.551 1.0 22 km ( 14 mi) ESE of Markleeville, CA
1.6 2010/10/31 01:23:11 38.653 -119.530 8.0 24 km ( 15 mi) E of Markleeville, CA
2.9 2010/10/31 01:15:11 38.640 -119.567 8.7 21 km ( 13 mi) ESE of Markleeville, CA
1.1 2010/10/31 01:07:41 38.653 -119.530 2.0 24 km ( 15 mi) E of Markleeville, CA
4.3 2010/10/31 01:02:06 38.644 -119.571 7.5 20 km ( 13 mi) ESE of Markleeville, CA

1.3 2010/10/30 21:28:50 37.541 -118.835 6.9 14 km ( 9 mi) W of Toms Place, CA
1.3 2010/10/30 16:12:31 37.548 -118.884 5.8 13 km ( 8 mi) SE of Mammoth Lakes, CA
2.0 2010/10/30 06:56:58 37.492 -118.844 9.5 16 km ( 10 mi) WSW of Toms Place, CA
3.2 2010/10/30 06:00:21 37.491 -118.844 9.7 16 km ( 10 mi) WSW of Toms Place, CA
1.2 2010/10/28 21:19:10 37.624 -119.010 2.9 3 km ( 2 mi) WSW of Mammoth Lakes, CA
1.2 2010/10/26 20:45:59 37.410 -118.450 9.6 5 km ( 3 mi) N of West Bishop, CA
1.2 2010/10/26 18:10:47 37.410 -118.454 8.9 5 km ( 3 mi) N of West Bishop, CA

Long Valley Caldera and Mono-Inyo Craters Volcanic Field, California

Notice, the region, which includes Long Valley, is known as a 'volcanic field'?

what is that? look at These Fault Lines. Red ones are named faults - notice the orange ones too?... The entire region appears shattered!


The Mono-Inyo Craters volcanic field developed along a 30-mile-long (50 km) fissure system that extends northward from Mammoth Mountain on the southwestern rim of the caldera to Mono Lake

Mafic eruptions began ... within the caldera and migrated to the north...

Rhyolitic volcanism began on the Mono Craters chain northwest of the caldera about 35,000 years ago. Mono Craters consists of a chain of at least 30 coalesced domes, flows, and craters. The youngest feature is only 600 years old.


These systems, part of the 'volcanic field' marched northward...

Could Markleeville be the next chain in the Long Valley link?! read more on the link provided above - thanks for your time!

edit on 16-11-2010 by Heyyo_yoyo because: (no reason given)



posted on Nov, 17 2010 @ 04:30 PM
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Didn't they send a submarine down under Tahoe and didn't they find some significant faults that could cause a 7+ quake in the future and that caused a previous landslide?



posted on Jan, 10 2011 @ 05:03 AM
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Originally posted by MoorfNZ
Didn't they send a submarine down under Tahoe and didn't they find some significant faults that could cause a 7+ quake in the future and that caused a previous landslide?


They say that Lake Tahoe Basin Fault Lines Are Like 'Sleeping Giants' .
As far as I know, the Incline Village fault line runs behind the K-2 elementary school and is about 10 miles long. It is the smallest and least active of three major faults in the basin.
The second largest and more active fault line is the North Shore or Stateline fault line, which runs close to the Incline Village fault and through Crystal Bay.
The largest and most active fault line is on the West Shore, beginning at Dollar Point and running along the lake shore.

Maybe all three faults could be linked to one another deep inside the Earth, but we would not know until one becomes active.

The problem with the big faults is they are completely dormant between earthquakes. They are like sleeping giants, and then they suddenly awaken.



posted on Jan, 10 2011 @ 05:12 AM
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reply to post by Anmarie96
 

Doesn't seems like Long Valley is as interesting as Yellowstone. Wonder why? Anyway her's and update:

Magnitude 2.0
Date-Time

* Friday, January 07, 2011 at 16:10:20 UTC
* Friday, January 07, 2011 at 08:10:20 AM at epicenter
* Time of Earthquake in other Time Zones

Location 37.631°N, 118.866°W
Depth 4.6 km (2.9 miles)
Region LONG VALLEY AREA, CALIFORNIA
Distances

* 10 km (6 miles) E (94°) from Mammoth Lakes, CA
* 18 km (11 miles) WNW (295°) from Toms Place, CA
* 34 km (21 miles) NW (316°) from Round Valley, CA
* 250 km (155 miles) ESE (113°) from Sacramento, CA

Location Uncertainty horizontal +/- 0.2 km (0.1 miles); depth +/- 0.3 km (0.2 miles)
Parameters Nph= 40, Dmin=3 km, Rmss=0.05 sec, Gp= 76°,
M-type=duration magnitude (Md), Version=3
Source

* California Integrated Seismic Net:
* USGS Caltech CGS UCB UCSD UNR

Event ID nc71506645


And a list:

MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km

1.9 2011/01/08 13:52:38 37.589N 118.850W 8.9 13 km ( 8 mi) ESE of Mammoth Lakes, CA
1.2 2011/01/08 04:50:21 37.550N 118.795W 7.9 10 km ( 6 mi) W of Toms Place, CA
0.6 2011/01/07 13:42:54 37.477N 118.824W 5.9 16 km (10 mi) SW of Toms Place, CA
0.5 2011/01/07 10:49:24 37.454N 118.851W 5.9 19 km (12 mi) SW of Toms Place, CA
0.2 2011/01/07 09:37:58 37.635N 118.865W 4.2 9 km ( 6 mi) E of Mammoth Lakes, CA
0.3 2011/01/07 09:09:37 37.535N 118.839W 6.9 14 km ( 9 mi) WSW of Toms Place, CA
2.0 2011/01/07 08:10:20 37.631N 118.866W 4.6 10 km ( 6 mi) ESE of Mammoth Lakes, CA
1.6 2011/01/07 07:35:12 37.631N 118.865W 4.4 10 km ( 6 mi) E of Mammoth Lakes, CA
2.0 2011/01/07 05:42:34 37.462N 118.795W 9.4 15 km ( 9 mi) SW of Toms Place, CA
0.7 2011/01/07 05:34:17 37.632N 118.864W 4.6 10 km ( 6 mi) E of Mammoth Lakes, CA
1.0 2011/01/06 11:48:53 37.588N 118.796W 8.1 11 km ( 7 mi) WNW of Toms Place, CA
0.7 2011/01/06 08:33:35 37.642N 119.095W 17.1 11 km ( 7 mi) W of Mammoth Lakes, CA
0.1 2011/01/06 00:17:15 37.624N 119.026W 3.3 5 km ( 3 mi) WSW of Mammoth Lakes, CA
0.8 2011/01/05 23:20:55 37.550N 118.800W 8.7 11 km ( 7 mi) W of Toms Place, CA
1.3 2011/01/05 15:57:16 37.441N 118.850W 7.2 20 km (13 mi) SW of Toms Place, CA
0.3 2011/01/05 12:25:24 37.498N 118.860W 5.8 17 km (11 mi) WSW of Toms Place, CA
0.8 2011/01/05 06:33:26 37.533N 118.853W 9.7 16 km (10 mi) WSW of Toms Place, CA
1.8 2011/01/05 06:08:57 37.467N 118.839W 8.0 18 km (11 mi) SW of Toms Place, CA
1.6 2011/01/05 04:23:04 37.468N 118.840W 7.7 18 km (11 mi) SW of Toms Place, CA
0.5 2011/01/05 03:04:54 37.479N 118.811W 9.7 15 km ( 9 mi) SW of Toms Place, CA
0.1 2011/01/05 00:01:37 37.567N 118.894W 5.6 11 km ( 7 mi) SE of Mammoth Lakes, CA
0.6 2011/01/04 22:07:19 37.625N 118.883W 9.5 8 km ( 5 mi) ESE of Mammoth Lakes, CA
1.3 2011/01/04 20:08:21 37.440N 118.850W 7.7 20 km (13 mi) SW of Toms Place, CA
0.8 2011/01/04 19:51:45 37.441N 118.852W 6.8 20 km (13 mi) SW of Toms Place, CA
1.0 2011/01/04 19:22:44 37.411N 119.049W 13.5 27 km (17 mi) SSW of Mammoth Lakes, CA
0.9 2011/01/04 19:02:46 37.409N 119.054W 14.7 28 km (17 mi) SSW of Mammoth Lakes, CA
0.3 2011/01/04 11:19:12 37.647N 118.883W 6.4 8 km ( 5 mi) E of Mammoth Lakes, CA
1.0 2011/01/04 10:50:39 37.340N 118.648W 14.7 23 km (14 mi) W of Bishop, CA
0.5 2011/01/04 08:57:32 37.503N 118.865W 4.7 18 km (11 mi) WSW of Toms Place, CA
0.9 2011/01/04 04:58:17 37.399N 119.018W 10.4 28 km (17 mi) S of Mammoth Lakes, CA
0.6 2011/01/04 00:58:56 37.490N 118.868W 6.3 18 km (11 mi) WSW of Toms Place, CA
0.8 2011/01/04 00:24:59 37.400N 119.057W 14.6 29 km (18 mi) SSW of Mammoth Lakes, CA
0.4 2011/01/03 22:23:12 37.501N 118.859W 6.8 17 km (11 mi) WSW of Toms Place, CA
2.7 2011/01/03 22:02:39 37.502N 118.858W 7.6 17 km (11 mi) WSW of Toms Place, CA
0.5 2011/01/03 15:31:01 37.615N 118.815W 5.0 13 km ( 8 mi) WNW of Toms Place, CA
1.2 2011/01/03 11:57:48 37.440N 118.849W 7.6 20 km (12 mi) SW of Toms Place, CA
1.0 2011/01/03 11:50:31 37.436N 118.851W 6.7 21 km (13 mi) SW of Toms Place, CA
1.2 2011/01/03 11:49:29 37.406N 119.056W 15.6 28 km (17 mi) SSW of Mammoth Lakes, CA
0.6 2011/01/03 10:59:01 37.615N 118.817W 4.5 13 km ( 8 mi) WNW of Toms Place, CA
1.4 2011/01/03 10:58:28 37.408N 119.040W 12.4 27 km (17 mi) SSW of Mammoth Lakes, CA



posted on Apr, 15 2011 @ 02:55 PM
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reply to post by Roald
 

:-) the nevada swarm will wake them up...45km NNE above monolake....



posted on Jun, 29 2013 @ 08:35 PM
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Update?

1 earthquake today. M2.0
11 earthquakes in the past 7 days. Biggest was a M2,6
39 earthquakes in the past month. Biggest was a M3.0
40 earthquakes in the past year. Still the biggest was a M3.0

Funny, I checked and saw that on 17 June 2013 a flurry of earthquakes started in the Long Valley Caldera east of the town of Mammoth Lakes and that the swarm produced about 100 earthquakes over 5 hours before petering out with a M3.0 was the largest.


MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km


2.0 2013/06/29 12:52:17 37.635N 118.920W 8.3 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.9 2013/06/29 09:21:42 37.641N 118.879W 7.2 8 km ( 5 mi) E of Mammoth Lakes, CA
0.4 2013/06/28 12:19:38 37.566N 119.001W 2.5 10 km ( 6 mi) SSW of Mammoth Lakes, CA
0.4 2013/06/27 18:18:21 37.602N 118.812W 6.1 12 km ( 8 mi) WNW of Toms Place, CA
0.7 2013/06/27 11:05:04 37.618N 118.865W 5.3 10 km ( 6 mi) ESE of Mammoth Lakes, CA
0.3 2013/06/27 07:37:29 37.653N 118.819W 3.5 13 km ( 8 mi) E of Mammoth Lakes, CA
0.9 2013/06/27 07:20:22 37.395N 118.590W 13.4 18 km (11 mi) W of Bishop, CA
1.0 2013/06/27 06:21:25 37.653N 118.820W 3.4 13 km ( 8 mi) E of Mammoth Lakes, CA
1.5 2013/06/27 06:20:34 37.653N 118.822W 4.0 13 km ( 8 mi) E of Mammoth Lakes, CA
0.3 2013/06/27 06:01:40 37.628N 119.047W 3.7 7 km ( 4 mi) WSW of Mammoth Lakes, CA
0.6 2013/06/27 04:29:41 37.459N 118.821W 5.7 17 km (10 mi) SW of Toms Place, CA
0.1 2013/06/27 03:26:55 37.620N 118.835W 7.7 12 km ( 8 mi) ESE of Mammoth Lakes, CA
0.8 2013/06/27 02:53:59 37.657N 118.846W 7.9 11 km ( 7 mi) E of Mammoth Lakes, CA
0.8 2013/06/27 02:38:10 37.656N 118.849W 7.0 11 km ( 7 mi) E of Mammoth Lakes, CA
1.0 2013/06/27 02:14:00 37.654N 118.850W 7.1 11 km ( 7 mi) E of Mammoth Lakes, CA
0.4 2013/06/27 02:04:29 37.661N 118.864W 7.3 10 km ( 6 mi) E of Mammoth Lakes, CA
0.4 2013/06/27 01:55:07 37.662N 118.814W 15.5 14 km ( 9 mi) E of Mammoth Lakes, CA
0.4 2013/06/26 20:59:48 37.598N 118.814W 6.0 12 km ( 8 mi) WNW of Toms Place, CA
0.2 2013/06/26 18:05:36 37.634N 119.038W 3.8 6 km ( 4 mi) WSW of Mammoth Lakes, CA
0.1 2013/06/26 17:40:05 37.636N 119.023W 3.8 5 km ( 3 mi) WSW of Mammoth Lakes, CA
0.5 2013/06/26 11:40:33 37.559N 118.903W 2.6 12 km ( 7 mi) SSE of Mammoth Lakes, CA
0.5 2013/06/26 11:39:12 37.563N 118.904W 2.3 11 km ( 7 mi) SSE of Mammoth Lakes, CA
0.2 2013/06/26 03:26:18 37.626N 118.907W 8.2 6 km ( 4 mi) ESE of Mammoth Lakes, CA
1.8 2013/06/26 01:28:55 37.410N 118.603W 11.9 18 km (11 mi) SSE of Toms Place, CA
0.2 2013/06/25 19:19:20 37.620N 118.909W 7.8 6 km ( 4 mi) ESE of Mammoth Lakes, CA
0.1 2013/06/25 18:01:01 37.599N 118.993W 4.5 6 km ( 4 mi) SSW of Mammoth Lakes, CA
1.5 2013/06/25 15:21:23 37.408N 118.602W 11.9 18 km (11 mi) SSE of Toms Place, CA
0.5 2013/06/25 14:01:50 37.559N 119.001W 1.0 10 km ( 6 mi) SSW of Mammoth Lakes, CA
0.4 2013/06/25 12:22:51 37.593N 118.993W 4.8 6 km ( 4 mi) SSW of Mammoth Lakes, CA
0.9 2013/06/25 03:33:55 37.655N 118.847W 5.5 11 km ( 7 mi) E of Mammoth Lakes, CA
1.1 2013/06/25 03:28:09 37.657N 118.941W 3.3 3 km ( 2 mi) ENE of Mammoth Lakes, CA
0.2 2013/06/25 00:22:51 37.673N 118.871W 3.5 9 km ( 6 mi) ENE of Mammoth Lakes, CA
1.1 2013/06/24 23:58:38 37.355N 118.829W 6.4 27 km (16 mi) SSW of Toms Place, CA
0.9 2013/06/24 14:51:37 37.572N 118.874W 6.5 12 km ( 8 mi) SE of Mammoth Lakes, CA
0.8 2013/06/24 11:35:26 37.452N 118.849W 4.3 19 km (12 mi) SW of Toms Place, CA
1.4 2013/06/24 10:44:04 37.464N 118.784W 11.2 14 km ( 9 mi) SW of Toms Place, CA
0.4 2013/06/24 04:15:46 37.640N 118.924W 8.9 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.7 2013/06/24 03:13:55 37.483N 118.841W 10.8 17 km (10 mi) WSW of Toms Place, CA
0.6 2013/06/23 21:36:06 37.643N 118.932W 12.9 4 km ( 2 mi) E of Mammoth Lakes, CA
0.1 2013/06/23 21:36:00 37.637N 118.927W 7.6 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.8 2013/06/23 21:00:06 37.633N 118.945W 2.4 3 km ( 2 mi) SE of Mammoth Lakes, CA
0.4 2013/06/23 19:01:20 37.629N 119.026W 4.1 5 km ( 3 mi) WSW of Mammoth Lakes, CA
1.5 2013/06/23 13:04:29 37.571N 118.833W 7.2 13 km ( 8 mi) W of Toms Place, CA
0.9 2013/06/23 12:22:22 37.566N 118.830W 6.7 13 km ( 8 mi) W of Toms Place, CA
0.1 2013/06/23 10:00:19 37.642N 118.944W 6.6 3 km ( 2 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 09:20:30 37.631N 119.036W 12.3 6 km ( 4 mi) WSW of Mammoth Lakes, CA
0.4 2013/06/23 06:56:20 37.633N 118.922W 8.4 5 km ( 3 mi) ESE of Mammoth Lakes, CA
1.4 2013/06/23 06:51:29 37.656N 118.911W 0.6 5 km ( 3 mi) E of Mammoth Lakes, CA
0.3 2013/06/23 05:57:34 37.637N 118.929W 7.7 4 km ( 2 mi) ESE of Mammoth Lakes, CA
1.1 2013/06/23 05:39:10 37.640N 118.922W 8.4 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.0 2013/06/23 05:37:56 37.641N 118.926W 6.3 4 km ( 3 mi) E of Mammoth Lakes, CA
1.6 2013/06/23 05:33:37 37.639N 118.924W 8.8 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.1 2013/06/23 05:33:00 37.638N 118.920W 9.4 5 km ( 3 mi) ESE of Mammoth Lakes, CA
1.5 2013/06/23 05:31:48 37.640N 118.922W 8.8 4 km ( 3 mi) E of Mammoth Lakes, CA
0.2 2013/06/23 05:13:27 37.643N 118.922W 9.3 4 km ( 3 mi) E of Mammoth Lakes, CA
0.5 2013/06/23 05:09:36 37.705N 118.838W 16.4 13 km ( 8 mi) ENE of Mammoth Lakes, CA
0.8 2013/06/23 05:06:06 37.644N 118.911W 7.7 5 km ( 3 mi) E of Mammoth Lakes, CA
0.3 2013/06/23 05:03:29 37.637N 118.929W 7.5 4 km ( 2 mi) ESE of Mammoth Lakes, CA
1.3 2013/06/23 04:56:26 37.640N 118.921W 7.3 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 04:54:05 37.636N 118.922W 8.7 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.1 2013/06/23 04:48:23 37.629N 118.924W 9.0 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 04:45:03 37.637N 118.931W 7.2 4 km ( 2 mi) ESE of Mammoth Lakes, CA
0.9 2013/06/23 04:44:12 37.636N 118.924W 7.7 4 km ( 3 mi) ESE of Mammoth Lakes, CA
2.5 2013/06/23 04:42:15 37.637N 118.922W 8.4 5 km ( 3 mi) ESE of Mammoth Lakes, CA
1.3 2013/06/23 04:41:42 37.638N 118.922W 8.5 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 04:38:04 37.637N 118.928W 7.3 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 04:38:00 37.638N 118.926W 7.6 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.4 2013/06/23 04:37:19 37.637N 118.924W 8.4 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.3 2013/06/23 04:36:24 37.633N 118.926W 7.7 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.8 2013/06/23 04:34:26 37.637N 118.926W 8.6 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.9 2013/06/23 04:34:02 37.637N 118.923W 8.3 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.7 2013/06/23 04:29:56 37.639N 118.923W 8.7 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.8 2013/06/23 04:29:03 37.627N 118.927W 4.9 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.8 2013/06/23 04:26:09 37.641N 118.924W 7.3 4 km ( 3 mi) E of Mammoth Lakes, CA
1.2 2013/06/23 04:25:08 37.639N 118.924W 7.8 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.3 2013/06/23 04:23:42 37.636N 118.924W 8.0 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.9 2013/06/23 04:23:06 37.639N 118.926W 7.7 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.9 2013/06/23 04:21:46 37.637N 118.921W 8.6 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.7 2013/06/23 04:21:30 37.637N 118.926W 8.0 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.2 2013/06/23 04:20:49 37.636N 118.920W 9.1 5 km ( 3 mi) ESE of Mammoth Lakes, CA
0.5 2013/06/23 04:19:21 37.636N 118.929W 7.3 4 km ( 2 mi) ESE of Mammoth Lakes, CA
1.0 2013/06/23 04:19:11 37.638N 118.927W 8.1 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.8 2013/06/23 04:17:13 37.637N 118.927W 8.1 4 km ( 3 mi) ESE of Mammoth Lakes, CA
2.6 2013/06/23 04:15:41 37.638N 118.923W 8.3 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.5 2013/06/23 04:14:51 37.641N 118.923W 8.4 4 km ( 3 mi) E of Mammoth Lakes, CA
0.4 2013/06/23 04:14:33 37.641N 118.922W 8.4 4 km ( 3 mi) E of Mammoth Lakes, CA
0.5 2013/06/23 04:13:58 37.636N 118.923W 8.5 5 km ( 3 mi) ESE of Mammoth Lakes, CA
1.7 2013/06/23 04:12:56 37.639N 118.924W 8.2 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.1 2013/06/23 04:12:49 37.637N 118.923W 8.4 4 km ( 3 mi) ESE of Mammoth Lakes, CA
0.7 2013/06/23 04:10:17 37.641N 118.908W 8.0 6 km ( 4 mi) E of Mammoth Lakes, CA
0.1 2013/06/23 04:08:37 37.597N 118.796W 8.5 11 km ( 7 mi) WNW of Toms Place, CA
1.6 2013/06/23 04:06:53 37.640N 118.920W 9.2 5 km ( 3 mi) E of Mammoth Lakes, CA
1.4 2013/06/23 04:06:30 37.640N 118.922W 8.1 4 km ( 3 mi) ESE of Mammoth Lakes, CA
1.1 2013/06/23 03:13:11 37.630N 118.942W 5.0 3 km ( 2 mi) SE of Mammoth Lakes, CA
0.8 2013/06/23 01:07:27 37.635N 118.942W 3.7 3 km ( 2 mi) ESE of Mammoth Lakes, CA
0.9 2013/06/22 23:38:28 37.643N 118.941W 4.7 3 km ( 2 mi) ESE of Mammoth Lakes, CA
0.3 2013/06/22 23:35:28 37.642N 118.939W 7.6 3 km ( 2 mi) ESE of Mammoth Lakes, CA
1.1 2013/06/22 23:34:21 37.639N 118.938W 7.1 3 km ( 2 mi) ESE of Mammoth Lakes, CA
edit on 29/6/2013 by Roald because: Added update to Sat Jun 29, 2013



posted on Sep, 13 2013 @ 02:13 AM
link   
Seems like we have a "swarm" going on here at 37°38'27.00"N 118°50'19.70"W.

Latest quake was a 2,6

M 2.6 - 11km E of Mammoth Lakes, California
Time
2013-09-13 05:45:07 UTC
2013-09-12 22:45:07 -07:00 at epicenter
Location
37.644°N 118.837°W
Depth
8.20 km (5.10 mi)



posted on Sep, 13 2013 @ 02:19 AM
link   
I do also believe that we might have a small swarm at 37°38'27.11"N 118°56'49.58"W.
There have been several quakes in this area in September 2013 alone.



posted on Sep, 13 2013 @ 08:14 PM
link   
I don't buy the artificial boundary on what can be considered the caldera. I think the plume under the caldera stretch beyond the border, so I believe this new one also belong here.

M 1.8 - 17km N of Dixon Lane-Meadow Creek, California
Time
2013-09-14 00:52:31 UTC
2013-09-13 17:52:31 -07:00 at epicenter
Location
37.551°N 118.404°W
Depth
6.10 km (3.79 mi)





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