Yellowstone: M 4.7 Earthquake , 37km ENE of West Yellowstone, Montana – 13 EQ ranging in Magnitude from 2.5 to 4.7 in the last 5 days 3/31/2014

 photo MontanaYellowstone-48MagEQ3302014_zps98c00d38.png

13 earthquakes in map area

  1. M 3.1 – 35km NNE of Old Faithful Geyser, Wyoming

     2014-03-31 23:32:45 UTC-05:00 3.6 km

  2. M 2.7 – 33km ENE of West Yellowstone, Montana

     2014-03-30 12:37:31 UTC-05:00 5.1 km

  3. M 3.3 – 32km ENE of West Yellowstone, Montana

     2014-03-30 10:12:24 UTC-05:00 6.0 km

  4. M 3.1 – 32km ENE of West Yellowstone, Montana

     2014-03-30 10:07:49 UTC-05:00 6.6 km

  5. M 2.9 – 33km ENE of West Yellowstone, Montana

     2014-03-30 08:56:41 UTC-05:00 3.9 km

  6. M 3.6 – 34km ENE of West Yellowstone, Montana

     2014-03-30 08:30:52 UTC-05:00 4.4 km

  7. M 4.7 – 37km ENE of West Yellowstone, Montana

     2014-03-30 07:34:39 UTC-05:00 5.6 km

  8. M 2.5 – 35km ENE of West Yellowstone, Montana

     2014-03-30 07:18:58 UTC-05:00 3.6 km

  9. M 3.4 – 35km ENE of West Yellowstone, Montana

     2014-03-30 05:36:25 UTC-05:00 3.9 km

  10. M 2.8 – 36km ENE of West Yellowstone, Montana

     2014-03-30 01:23:48 UTC-05:00 1.5 km

  11. M 2.5 – 30km ENE of West Yellowstone, Montana

     2014-03-26 20:24:06 UTC-05:00 6.2 km

  12. M 3.5 – 30km ENE of West Yellowstone, Montana

     2014-03-26 18:59:00 UTC-05:00 4.5 km

  13. M 3.0 – 30km ENE of West Yellowstone, Montana

     2014-03-26 14:14:36 UTC-05:00 6.4 km

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 Huffington Post Green

Yellowstone National Park Hit By Magnitude 4.8 Earthquake

Posted: 03/31/2014 8:51 am EDT Updated: 03/31/2014 8:59 am EDT
YELLOWSTONE


By Laura Zuckerman

March 30 (Reuters) – Yellowstone National Park, which sits atop one of the world’s largest super-volcanoes, was struck on Sunday by a magnitude 4.8 earthquake, the biggest recorded there since February 1980, but no damage or injuries were immediately reported.

The tremor, a relatively light event by seismic standards, struck the northwest corner of the park and capped a flurry of smaller quakes at Yellowstone since Thursday, geologists at the University of Utah Seismograph Stations said in a statement.

The latest earthquake struck at 6:34 a.m. near the Norris Geyser Basin and was felt about 23 miles (37 km) away in two small Montana towns adjacent to year-around entrances to the park – Gardiner and West Yellowstone.

The national park spans 3,472 square miles (8,992 square km) of Wyoming, Montana and Idaho, and draws about 3 million visitors each year to its iconic geysers and wildlife attractions, including bison.

A U.S. Geological Survey team planned to tour the Norris Geyser Basin on Sunday to determine if the quake altered any of Yellowstone’s geothermal features, such as geysers, mud pots and hot springs.

 

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Instrumental Intensity

ShakeMap Intensity Image

 

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Recent Earthquakes in the Intermountain West

Yellowstone National Park Special Map

Special Map

get updated list here

 

Update time = Sun Mar 30 18:00:04 MDT 2014
Here are the earthquakes appearing on this map, most recent at top …

 MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
        y/m/d     h:m:s     deg     deg     km
 3.3  2014/03/30 09:12:24 44.777N 110.723W  6.0   29 km (18 mi) S   of  Gardiner, MT
 3.1  2014/03/30 09:07:49 44.770N 110.720W  6.6   30 km (18 mi) S   of  Gardiner, MT
 2.5  2014/03/30 07:56:40 44.770N 110.714W  7.7   30 km (18 mi) S   of  Gardiner, MT
 3.1  2014/03/30 07:30:52 44.772N 110.698W  4.5   29 km (18 mi) S   of  Gardiner, MT
 4.8  2014/03/30 06:34:39 44.778N 110.683W  6.8   29 km (18 mi) S   of  Gardiner, MT
 3.0  2014/03/30 04:36:25 44.786N 110.690W  1.6   28 km (17 mi) S   of  Gardiner, MT
 2.8  2014/03/30 00:23:48 44.785N 110.681W  1.5   28 km (17 mi) S   of  Gardiner, MT
 0.5  2014/03/28 09:41:43 44.825N 110.781W  3.1   24 km (15 mi) SSW of  Gardiner, MT
 2.0  2014/03/28 05:37:16 44.839N 110.513W  7.1   27 km (17 mi) SE  of  Gardiner, MT
 1.9  2014/03/26 18:58:40 44.808N 110.773W  4.3   26 km (16 mi) S   of  Gardiner, MT
 2.2  2014/03/26 18:20:59 44.800N 110.772W  4.1   27 km (17 mi) S   of  Gardiner, MT
 1.5  2014/03/26 18:11:57 44.821N 110.774W  2.0   24 km (15 mi) S   of  Gardiner, MT
 2.0  2014/03/26 18:00:10 44.799N 110.774W  3.9   27 km (17 mi) S   of  Gardiner, MT
 3.5  2014/03/26 17:59:00 44.801N 110.778W  4.5   27 km (17 mi) S   of  Gardiner, MT
 3.0  2014/03/26 13:14:36 44.804N 110.772W  6.4   26 km (16 mi) S   of  Gardiner, MT
 1.4  2014/03/24 12:06:51 44.246N 110.444W  3.6   70 km (43 mi) SE  of  West Yellowstone, MT
 1.7  2014/03/24 05:21:37 44.778N 110.774W  7.5   29 km (18 mi) S   of  Gardiner, MT
 1.1  2014/03/23 22:55:22 44.574N 110.410W  2.7   56 km (35 mi) E   of  West Yellowstone, MT

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UPI

Ancient helium rising to the surface in Yellowstone National Park

Feb. 20, 2014 at 4:46 PM

Steam plumes rise above thermal features at Yellowstone National Park. The U.S. Geological Survey determined the famed national park was releasing hundreds — if not thousands — of times more helium than anticipated. Credit: Ken McGee/U.S. Geological Survey

MENLO PARK, Calif., Feb. 20 (UPI) — Helium, trapped underground for 2 billion years, is bubbling to the surface from steam vents and hot springs of Yellowstone National Park, U.S. researchers say.Researchers with the U.S. Geological Survey say the park, located mostly in Wyoming, was releasing hundreds, even possible thousands, of times more of the ancient helium than previously thought, the Los Angeles Times reported Thursday.

About 60 tons are being release each year, enough helium to fill one Goodyear blimp every week, researchers said in a report published in the journal Nature.

Volcanic activity beginning about 2 million years ago initiated the release, they said.

That counts as a “sudden” release compared with how long the helium has been trapped within the Earth’s surface, study coauthor Bill Evans, a research chemist at the USGS office in Menlo Park, Calif., said.

 

 

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