Showing posts with label Earthquake. Show all posts
Showing posts with label Earthquake. Show all posts

Wednesday, November 4, 2015

A series of three earthquakes shook Arizona Sunday night. The epicenters were just north of Black Canyon City in central Arizona off Interstate 17.





4.1-magnitude Arizona earthquake shakes metro Phoenix

 

Residents reported shaking across metro Phoenix on Sunday night amid at least three quakes that struck near Black Canyon City.

 

 
A string of earthquakes north of Phoenix gave the Valley a rare jolt Sunday night, and the largest – a magnitude 4.1 just before 11:30 p.m. – rattled homes across the region.

The series of at least three Arizona earthquakes generated no reports of notable damage, but left people swaying or stunned from Black Canyon City, closest to the epicenter, to Camp Verde and across metro Phoenix as far as Queen Creek.

Michael Conway of the Arizona Geological Survey said Monday morning that scientists had not identified the causative fault line yet. Because the earthquake was small and did not rupture the ground, it will be hard to identify where it originated, Conway said.He also said there will be aftershocks over the next few days, many of them too small to feel.


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Sunday, September 27, 2015

6.0-Magnitude Earthquake Hits Off Solomon Islands: USGS




 
6.0-Magnitude Earthquake Hits Off Solomon Islands: USGS
A 6.0-magnitude quake hit off the Solomon Islands
Sydney:  A 6.0-magnitude earthquake struck off the Solomon Islands early Friday, US geologists said, but there were no initial reports of damage and no tsunami warnings were issued.
The quake struck 98 kilometres (60 miles) southeast of the capital Honiara in the early hours of Friday (around 1600 GMT Thursday) at a depth of approximately 23 kilometres (14 miles), USGS said.

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Related Articles

Wednesday, September 23, 2015

Oklahoma - 4 Earthquakes reported ranging in magnitude from 2.7 to 3.3 on Tuesday 9/22/2015

 

Multiple Earthquakes Recorded In Oklahoma Tuesday Morning

Posted: Sep 22, 2015 7:54 AM CST Updated: Sep 22, 2015 7:54 AM CST
 
 
[File Photo]
 
Waukomis, OK - Multiple earthquakes were recorded Tuesday morning in Oklahoma.
According to the U.S. Geological Survey, at 1:33 a.m., a 3.6 magnitude earthquake was recorded 14 miles west of Waukomis, and 16 miles west, southwest of Enid. It was about two miles deep.
Read More Here

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USGS

1 Day, Magnitude 2.5+ 

 Updated: 2015-09-23 06:52:49 UTC
Showing event times using UTC 
4 earthquakes in map area
  1. M 2.8 - 8km SE of Edmond, Oklahoma 2015-09-23 04:05:24 UTC 1.9 km

  2. M 2.7 - 12km NE of Cherokee, Oklahoma2015-09-22 14:38:26 UTC 8.3 km

  3. M 3.1 - 20km W of Perry, Oklahoma2015-09-22 12:29:22 UTC 5.0 km

  4. M 3.3 - 16km ENE of Cherokee, Oklahoma 2015-09-22 09:22:11 UTC 7.8 km

Tuesday, September 22, 2015

A 5.6-magintude earthquake struck the Gulf of Aden on Tuesday September 22,2015

 

5.6 magnitude earthquake near Aden; UAE not impacted news

Emirates 247 Logo

 

5.6 quake near Aden; UAE not impacted

Struck at 8.03am on Tuesday

A 5.6-magintude earthquake struck the Gulf of Aden on Tuesday morning, with authorities confirming the UAE was not impacted by any seismic activity.
The incident occurred at 8.03am UAE time, with the head of the country’s seismology centre telling ‘Emirates24|7’, the epicentre of the tremblor was 10 kilometres deep in the Gulf of Aden, the body of water between Yemen and Somalia.
The United States Geological Survey (USGS) posted the epicentre was near Qalansiyah, Socotra Island, Yemen.
“The 5.6-magnitude tremblor is what we call a moderate earthquake, which are regular occurrences in the Gulf of Aden,” said Khamis Al Shamsi from the National Centre for Meteorology and Seismology (NCMS).

Wednesday, May 7, 2014

Earthquake - Thailand, Province of Chiang Rai, Sai Khao [Phan District]

Earth Watch Report  -  Earthquakes




Pictured: Thailand earthquake splits road in two causing devastating damage to ground
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May 05 2014 01:44 PMEarthquakeThailandProvince of Chiang Rai, Sai Khao [Phan District]Damage levelDetails

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RSOE EDIS

Description
A strong, shallow 6.0-magnitude earthquake rattled northern Thailand on Monday afternoon, geologists said, shaking tall buildings in Bangkok hundreds of miles to the south. The quake, at a shallow depth of 7.4 kilometers (4.5 miles), struck just after 6 pm local time (1100 GMT), around 27 kilometers (17 miles) from the mountainous northern city of Chiang Rai, the US Geological Survey said in a statement. There were no immediate reports of damage. The area is a remote mountain retreat popular with foreign tourists near to the border with Myanmar and Laos. The quake was felt as far south as Bangkok, 800 kilometers (500 miles) to the south, where tall buildings shook for several seconds. It was also felt in the Myanmar capital of Yangon, an AFP reporter there said. Major earthquakes are rare in Thailand, although tremors frequently strike the northern portion of the country.

.....

One dead, 23 injured in Thai quake: official

BANGKOK – An elderly woman died and 23 other people were injured after a strong earthquake shook northern Thailand, an official said on Tuesday, as aftershocks continued to rattle the mountainous region popular with tourists.
The 83-year-old woman died when a wall in her house collapsed after the 6.0-magnitude struck quake on Monday afternoon, according to an official at the Disaster Prevention and Mitigation Department in Bangkok.
"Twenty-three people were also injured in separate incidents caused by the quake," the official told AFP, without giving further details.
The quake, which struck at a shallow depth of just 7.4 kilometres, had its epicentre in the remote Phan district of Chiang Rai province, geologists said, and was felt hundreds of miles to the south in Bangkok and even in Myanmar's commercial capital Yangon.
"Since last evening (Monday) there were six large aftershocks with a magnitude between 5.0 to 5.9 and the last was this morning," Burin Wechbunthung, of the Meteorological Department said, adding there were a dozen smaller tremors.

Read More here
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WPEC-TV CBS12 News
WPEC-TV CBS12 News :: News - Top Stories - Thailand earthquake kills 1, injures several othersTuesday, May 6 2014, 04:54 AM EDT

Thailand earthquake kills 1, injures several others

Posted By: Michele Wright, CBS 12 News Anchor
BANGKOK (AP) — Officials said Tuesday that one person was killed and several dozen were hurt in an earthquake that struck northern Thailand and Myanmar a day earlier, smashing windows, cracking walls and roads and damaging Buddhist temples.
The airport in Chiang Rai, a northern Thai city near the epicenter of the shallow magnitude 6.3 temblor, evacuated people from its terminal, where display signs and pieces of the ceiling fell. There was no damage to the runway or flight disruptions, airport General Manager Damrong Klongakara said.
A well-known temple near the city, the all-white Wat Rongkhun, was closed due to safety concerns after the earthquake.
"The spire of the main building came off and the tiles on the roof fell off," Chalermchai Kositpiphat, the artist who designed the temple, told Nation TV. "I still don't know how we can sleep tonight. ... It was shaking the whole time and then aftershocks followed four to five times."

Read More Here
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Mirror




  • Pictured: Thailand earthquake splits road in two causing devastating damage to ground
  • By John Sutton
No serious injuries have been reported so far after the magnitude-6.0 quake struck 6 miles south of Mae Lao shaking shops and causing cracks in buildings
These startling pictures show a road being torn apart by an earthquake in Thailand.
Luckily nobody was injured in the magnitude-6.0 quake, which struck 6 miles south of Mae Lao and 17 miles southwest of the town of Chiang Rai on Monday.
Tall buildings swayed in the Thai capital of Bangkok, 500 miles to the south. The quake also was felt in Yangon, the capital of neighboring Myanmar.
A Chiang Rai police officer said: "There has been minor damage to buildings in Chiang Rai itself, some shops have goods scattered about and we're seeing cracks in buildings.

Read More here

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Sunday, May 4, 2014

According to new research, ongoing hydraulic fracking operations will only exacerbate seismic activity.

Fracking-linked earthquakes likely to worsen – seismologists

Published time: May 02, 2014 03:40



David McNew / Getty Images / AFP
David McNew / Getty Images / AFP
Ongoing hydraulic fracking operations will only exacerbate seismic activity, leading to heightened earthquakes in areas where wastewater is injected deep underground, according to new research.
To unleash natural gas, hydraulic fracturing - or fracking - requires large volumes of water, sand, and chemicals to be pumped underground. Scientists attending the Seismological Society of America (SSA) annual meeting said Thursday that this storage of wastewater in wells deep below the earth’s surface, in addition to fracking’s other processes, is changing the stress on existing faults, which could mean more frequent and larger quakes in the future.
Researchers previously believed quakes that resulted from fracking could not exceed a magnitude of 5.0, though stronger seismic events were recorded in 2011 around two heavily drilled areas in Colorado and Oklahoma.
“This demonstrates there is a significant hazard,” said Justin Rubinstein, a research geophysicist at the US Geological Survey (USGS), according to TIME magazine. “We need to address ongoing seismicity.”
Not all of the more than 30,000 fracking disposal wells are linked to quakes, but an accumulating body of evidence associates an uptick in seismic activity to fracking developments amid the current domestic energy boom.
The amount of toxic wastewater injected into the ground seems to provide some clarity as to what causes the earthquakes. A single fracking operation uses two to five million gallons of water, according to reports, but much more wastewater ends up in a disposal well.

Read More Here
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Tuesday, April 22, 2014

Papua New Guinea - 104 EQ's ranging in magnitude from 4.5 to 7.5 in the last 30 days 4/21/2014


Earth Watch Report  -  Earthquakes


Papua New Guinea  -  104 EQs in the last 30 days  4.21.2014 photo PapuaNewGuinea-106EQsinthelast30days4212014_zpsfc20c73d.png

104 earthquakes in map area

  1. 5.4 97km WSW of Panguna, Papua New Guinea 2014-04-21 16:59:05 UTC-05:00 35.0 km

  2. 4.8 75km SW of Panguna, Papua New Guinea 2014-04-21 14:58:18 UTC-05:00 10.0 km

  3. 4.8 49km W of Panguna, Papua New Guinea 2014-04-21 14:46:51 UTC-05:00 52.9 km

  4. 5.3 108km SW of Panguna, Papua New Guinea 2014-04-21 09:57:56 UTC-05:00 46.7 km

  5. 5.1 118km W of Panguna, Papua New Guinea 2014-04-21 06:25:27 UTC-05:00 35.0 km

  6. 5.2 123km W of Panguna, Papua New Guinea 2014-04-21 04:04:24 UTC-05:00 46.8 km

  7. 4.5 103km WSW of Panguna, Papua New Guinea 2014-04-21 01:32:42 UTC-05:00 56.8 km

  8. 4.7 55km WSW of Panguna, Papua New Guinea 2014-04-20 22:37:58 UTC-05:00 36.0 km

  9. 4.5 92km S of Kandrian, Papua New Guinea 2014-04-20 18:00:21 UTC-05:00 35.2 km

  10. 4.6 119km SSW of Panguna, Papua New Guinea 2014-04-20 10:58:08 UTC-05:00 35.0 km

  11. 5.1 108km WSW of Panguna, Papua New Guinea 2014-04-20 08:28:42 UTC-05:00 57.1 km

  12. 4.6 91km WSW of Panguna, Papua New Guinea 2014-04-20 07:14:37 UTC-05:00 33.6 km

  13. 4.9 63km WNW of Kandrian, Papua New Guinea 2014-04-20 03:56:40 UTC-05:00 62.4 km

  14. 5.0 88km WSW of Panguna, Papua New Guinea 2014-04-20 03:24:29 UTC-05:00 34.9 km

  15. 4.6 106km SW of Panguna, Papua New Guinea 2014-04-20 03:10:20 UTC-05:00 79.7 km

  16. 5.1 126km SW of Panguna, Papua New Guinea 2014-04-19 23:23:13 UTC-05:00 35.1 km

  17. 5.7 117km WSW of Panguna, Papua New Guinea 2014-04-19 23:17:34 UTC-05:00 28.2 km

  18. 4.6 113km WSW of Panguna, Papua New Guinea 2014-04-19 21:26:48 UTC-05:00 25.1 km

  19. 4.8 66km W of Panguna, Papua New Guinea 2014-04-19 20:02:14 UTC-05:00 35.0 km

  20. 6.1 96km SSW of Panguna, Papua New Guinea 2014-04-19 19:15:58 UTC-05:00 18.1 km

  21. 5.2 81km SSW of Panguna, Papua New Guinea 2014-04-19 19:10:44 UTC-05:00 17.3 km

  22. 5.1 88km SW of Panguna, Papua New Guinea 2014-04-19 18:06:16 UTC-05:00 35.0 km

  23. 4.7 95km WSW of Panguna, Papua New Guinea 2014-04-19 17:33:26 UTC-05:00 35.8 km

  24. 4.8 92km SW of Panguna, Papua New Guinea 2014-04-19 16:31:38 UTC-05:00 35.0 km

  25. 4.8 100km W of Panguna, Papua New Guinea 2014-04-19 15:00:13 UTC-05:00 35.0 km

  26. 4.9 127km SW of Panguna, Papua New Guinea 2014-04-19 14:16:18 UTC-05:00 9.4 km

  27. 5.1 134km SW of Panguna, Papua New Guinea 2014-04-19 13:11:25 UTC-05:00 73.3 km

  28. 5.3 109km SW of Panguna, Papua New Guinea 2014-04-19 12:55:19 UTC-05:00 26.5 km

  29. 5.3 105km SW of Panguna, Papua New Guinea 2014-04-19 12:45:11 UTC-05:00 39.8 km

  30. 5.1 65km W of Panguna, Papua New Guinea 2014-04-19 12:19:50 UTC-05:00 87.5 km

  31. 5.2 125km SW of Panguna, Papua New Guinea 2014-04-19 11:56:14 UTC-05:00 47.4 km

  32. 5.2 129km SW of Panguna, Papua New Guinea 2014-04-19 11:49:44 UTC-05:00 80.3 km

  33. 4.9 126km SW of Panguna, Papua New Guinea 2014-04-19 11:41:47 UTC-05:00 77.6 km

  34. 4.8 149km WSW of Panguna, Papua New Guinea 2014-04-19 10:52:57 UTC-05:00 35.0 km

  35. 4.8 119km SW of Panguna, Papua New Guinea 2014-04-19 09:56:39 UTC-05:00 106.6 km

  36. 4.7 150km SW of Panguna, Papua New Guinea 2014-04-19 09:32:15 UTC-05:00 106.4 km

  37. 4.8 112km SSW of Panguna, Papua New Guinea 2014-04-19 09:24:38 UTC-05:00 47.8 km

  38. 5.6 120km SW of Panguna, Papua New Guinea 2014-04-19 08:47:51 UTC-05:00 72.2 km

  39. 7.5 75km SW of Panguna, Papua New Guinea 2014-04-19 08:27:59 UTC-05:00 30.9 km

  40. 5.2 64km SW of Panguna, Papua New Guinea 2014-04-19 08:21:20 UTC-05:00 62.4 km

  41. 6.6 59km SW of Panguna, Papua New Guinea 2014-04-18 20:04:03 UTC-05:00 24.4 km

  42. 4.8 43km SSW of Panguna, Papua New Guinea 2014-04-18 12:53:39 UTC-05:00 38.5 km

  43. 4.5 108km WNW of Panguna, Papua New Guinea 2014-04-17 16:09:08 UTC-05:00 104.6 km

  44. 4.5 31km E of Kimbe, Papua New Guinea 2014-04-17 13:06:44 UTC-05:00 142.0 km

  45. 4.8 97km SSW of Panguna, Papua New Guinea 2014-04-16 17:43:27 UTC-05:00 80.1 km

  46. 5.4 76km WSW of Panguna, Papua New Guinea 2014-04-16 15:00:06 UTC-05:00 38.9 km

  47. 4.8 76km S of Kokopo, Papua New Guinea 2014-04-16 11:07:52 UTC-05:00 54.8 km

  48. 5.3 155km SSE of Taron, Papua New Guinea 2014-04-15 14:16:16 UTC-05:00 47.2 km

  49. 4.5 127km NNE of Lae, Papua New Guinea 2014-04-15 06:22:34 UTC-05:00 191.8 km

  50. 4.7 58km WSW of Panguna, Papua New Guinea 2014-04-14 14:45:55 UTC-05:00 55.0 km

  51. 4.6 103km WNW of Kandrian, Papua New Guinea 2014-04-13 21:42:01 UTC-05:00 119.0 km

  52. 4.7 93km SW of Panguna, Papua New Guinea 2014-04-13 16:49:04 UTC-05:00 39.8 km

  53. 5.3 78km SW of Panguna, Papua New Guinea 2014-04-13 08:19:19 UTC-05:00 35.0 km

  54. 4.7 42km SW of Panguna, Papua New Guinea 2014-04-13 04:12:07 UTC-05:00 86.4 km

  55. 4.6 73km SW of Panguna, Papua New Guinea 2014-04-13 01:13:20 UTC-05:00 68.1 km

  56. 5.3 108km SSW of Panguna, Papua New Guinea 2014-04-12 10:59:27 UTC-05:00 6.7 km

  57. 5.0 113km SW of Panguna, Papua New Guinea 2014-04-12 10:46:28 UTC-05:00 22.6 km

  58. 4.6 111km SW of Panguna, Papua New Guinea 2014-04-12 06:42:34 UTC-05:00 43.4 km

  59. 4.9 114km SW of Panguna, Papua New Guinea 2014-04-12 05:55:46 UTC-05:00 47.2 km

  60. 4.6 117km S of Panguna, Papua New Guinea 2014-04-12 03:54:11 UTC-05:00 57.8 km

  61. 4.7 77km SW of Panguna, Papua New Guinea 2014-04-12 01:22:21 UTC-05:00 89.9 km

  62. 5.3 96km SSW of Panguna, Papua New Guinea 2014-04-12 01:15:36 UTC-05:00 41.0 km

  63. 5.1 78km S of Panguna, Papua New Guinea 2014-04-12 00:29:37 UTC-05:00 35.0 km

  64. 6.1 92km SSW of Panguna, Papua New Guinea 2014-04-12 00:24:25 UTC-05:00 35.0 km

  65. 4.5 150km S of Panguna, Papua New Guinea 2014-04-12 00:03:31 UTC-05:00 58.9 km

  66. 5.1 74km SW of Panguna, Papua New Guinea 2014-04-11 23:00:56 UTC-05:00 50.2 km

  67. 4.7 86km SW of Panguna, Papua New Guinea 2014-04-11 17:02:34 UTC-05:00 71.8 km

  68. 4.8 93km SW of Panguna, Papua New Guinea 2014-04-11 14:06:11 UTC-05:00 11.1 km

  69. 4.9 88km SW of Panguna, Papua New Guinea 2014-04-11 13:56:14 UTC-05:00 12.8 km

  70. 4.8 80km SW of Panguna, Papua New Guinea 2014-04-11 13:52:25 UTC-05:00 15.8 km

  71. 4.7 23km SW of Panguna, Papua New Guinea 2014-04-11 13:20:58 UTC-05:00 91.6 km

  72. 4.7 85km SW of Panguna, Papua New Guinea 2014-04-11 11:43:04 UTC-05:00 63.1 km

  73. 4.9 89km SSW of Panguna, Papua New Guinea 2014-04-11 11:35:32 UTC-05:00 81.8 km

  74. 4.9 119km SW of Panguna, Papua New Guinea 2014-04-11 10:52:44 UTC-05:00 47.2 km

  75. 5.6 78km SW of Panguna, Papua New Guinea 2014-04-11 09:33:43 UTC-05:00 21.3 km

  76. 5.5 87km SW of Panguna, Papua New Guinea 2014-04-11 07:55:22 UTC-05:00 44.8 km

  77. 4.6 55km WSW of Panguna, Papua New Guinea 2014-04-11 07:34:04 UTC-05:00 50.6 km

  78. 4.7 57km SSW of Panguna, Papua New Guinea 2014-04-11 05:47:21 UTC-05:00 79.7 km

  79. 5.1 72km SSW of Panguna, Papua New Guinea 2014-04-11 05:30:31 UTC-05:00 35.0 km

  80. 4.7 92km SW of Panguna, Papua New Guinea 2014-04-11 04:35:57 UTC-05:00 65.7 km

  81. 4.8 63km SW of Panguna, Papua New Guinea 2014-04-11 03:39:04 UTC-05:00 44.3 km

  82. 5.2 83km SW of Panguna, Papua New Guinea 2014-04-11 03:31:48 UTC-05:00 52.6 km

  83. 5.1 75km SW of Panguna, Papua New Guinea 2014-04-11 03:23:46 UTC-05:00 45.9 km

  84. 6.5 78km SW of Panguna, Papua New Guinea 2014-04-11 03:16:48 UTC-05:00 39.4 km

  85. 7.1 57km SW of Panguna, Papua New Guinea 2014-04-11 02:07:21 UTC-05:00 50.0 km

  86. 4.9 138km S of Vanimo, Papua New Guinea 2014-04-10 13:19:14 UTC-05:00 73.3 km

  87. 5.1 259km ESE of Kulumadau, Papua New Guinea 2014-04-09 03:32:38 UTC-05:00 24.0 km

  88. 4.8 210km S of Kokopo, Papua New Guinea 2014-04-08 17:22:41 UTC-05:00 17.4 km

  89. 4.6 136km N of Kimbe, Papua New Guinea 2014-04-08 09:41:40 UTC-05:00 462.2 km

  90. 4.5 106km S of Taron, Papua New Guinea 2014-04-08 06:18:07 UTC-05:00 41.5 km

  91. 4.8 87km WSW of Panguna, Papua New Guinea 2014-04-07 09:30:01 UTC-05:00 82.6 km

  92. 5.2 84km SSW of Aitape, Papua New Guinea 2014-04-04 22:34:37 UTC-05:00 62.6 km

  93. 4.7 109km SSW of Taron, Papua New Guinea 2014-04-02 10:00:03 UTC-05:00 50.4 km

  94. 5.6 100km NW of Kokoda, Papua New Guinea 2014-03-31 08:40:59 UTC-05:00 10.0 km

  95. 4.5 101km WNW of Kokoda, Papua New Guinea 2014-03-31 08:19:27 UTC-05:00 10.0 km

  96. 4.8 70km W of Panguna, Papua New Guinea 2014-03-28 23:26:52 UTC-05:00 113.5 km

  97. 5.0 124km S of Taron, Papua New Guinea 2014-03-28 11:14:58 UTC-05:00 19.7 km

  98. 4.9 118km WNW of Rabaul, Papua New Guinea 2014-03-28 02:07:46 UTC-05:00 10.0 km

  99. 4.9 137km S of Taron, Papua New Guinea 2014-03-27 10:32:28 UTC-05:00 15.8 km

  100. 4.8 121km SW of Kokopo, Papua New Guinea 2014-03-27 06:52:37 UTC-05:00 133.1 km

  101. 5.1 67km WNW of Panguna, Papua New Guinea 2014-03-25 14:56:14 UTC-05:00 179.8 km

  102. 4.6 41km NW of Finschhafen, Papua New Guinea 2014-03-25 03:51:48 UTC-05:00 77.5 km

  103. 4.8 19km W of Aitape, Papua New Guinea 2014-03-24 06:19:00 UTC-05:00 35.0 km

  104. 4.9 84km SSE of Kokopo, Papua New Guinea 2014-03-23 10:59:59 UTC-05:00 58.3 km


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M 6.1 - 96km SSW of Panguna, Papua New Guinea


Earthquake location 7.167°S, 155.312°E

Event Time

  1. 2014-04-20 00:15:58 UTC
  2. 2014-04-20 10:15:58 UTC+10:00 at epicenter
  3. 2014-04-19 19:15:58 UTC-05:00 system time

Location

7.167°S 155.312°E depth=18.1km (11.2mi)

Nearby Cities

  1. 96km (60mi) SSW of Panguna, Papua New Guinea
  2. 108km (67mi) SSW of Arawa, Papua New Guinea
  3. 459km (285mi) SE of Kokopo, Papua New Guinea
  4. 569km (354mi) WNW of Honiara, Solomon Islands
  5. 599km (372mi) ESE of Kimbe, Papua New Guinea
.....

 

Instrumental Intensity

ShakeMap Intensity Image

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M 7.5 - 75km SW of Panguna, Papua New Guinea


Earthquake location 6.720°S, 154.931°E

Event Time

  1. 2014-04-19 13:27:59 UTC
  2. 2014-04-19 23:27:59 UTC+10:00 at epicenter
  3. 2014-04-19 08:27:59 UTC-05:00 system time

Location

6.720°S 154.931°E depth=30.9km (19.2mi)

Nearby Cities

  1. 75km (47mi) SW of Panguna, Papua New Guinea
  2. 87km (54mi) SW of Arawa, Papua New Guinea
  3. 394km (245mi) SE of Kokopo, Papua New Guinea
  4. 545km (339mi) ESE of Kimbe, Papua New Guinea
  5. 629km (391mi) WNW of Honiara, Solomon Islands
.....

 

Instrumental Intensity

ShakeMap Intensity Image

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M 6.6 - 59km SW of Panguna, Papua New Guinea

Earthquake location 6.679°S, 155.085°E

Event Time

  1. 2014-04-19 01:04:03 UTC
  2. 2014-04-19 11:04:03 UTC+10:00 at epicenter
  3. 2014-04-18 20:04:03 UTC-05:00 system time

Location

6.679°S 155.085°E depth=24.4km (15.2mi)

Nearby Cities

  1. 59km (37mi) SW of Panguna, Papua New Guinea
  2. 71km (44mi) SW of Arawa, Papua New Guinea
  3. 404km (251mi) SE of Kokopo, Papua New Guinea
  4. 561km (349mi) ESE of Kimbe, Papua New Guinea
  5. 616km (383mi) WNW of Honiara, Solomon Islands

.....

 

Instrumental Intensity

ShakeMap Intensity Image

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M 6.1 - 92km SSW of Panguna, Papua New Guinea

Earthquake location 7.116°S, 155.236°E

Event Time

  1. 2014-04-12 05:24:25 UTC
  2. 2014-04-12 15:24:25 UTC+10:00 at epicenter
  3. 2014-04-12 00:24:25 UTC-05:00 system time

Location

7.116°S 155.236°E depth=35.0km (21.7mi)

Nearby Cities

  1. 92km (57mi) SSW of Panguna, Papua New Guinea
  2. 105km (65mi) SSW of Arawa, Papua New Guinea
  3. 449km (279mi) SE of Kokopo, Papua New Guinea
  4. 579km (360mi) WNW of Honiara, Solomon Islands
  5. 589km (366mi) ESE of Kimbe, Papua New Guinea
.....

 

Instrumental Intensity

ShakeMap Intensity Image

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M 6.5 - 78km SW of Panguna, Papua New Guinea

Earthquake location 6.855°S, 155.017°E

Event Time

  1. 2014-04-11 08:16:48 UTC
  2. 2014-04-11 18:16:48 UTC+10:00 at epicenter
  3. 2014-04-11 03:16:48 UTC-05:00 system time

Location

6.855°S 155.017°E depth=39.4km (24.5mi)

Nearby Cities

  1. 78km (48mi) SW of Panguna, Papua New Guinea
  2. 91km (57mi) SW of Arawa, Papua New Guinea
  3. 411km (255mi) SE of Kokopo, Papua New Guinea
  4. 558km (347mi) ESE of Kimbe, Papua New Guinea
  5. 613km (381mi) WNW of Honiara, Solomon Islands
.....

 

Instrumental Intensity

ShakeMap Intensity Image

.....

M 7.1 - 57km SW of Panguna, Papua New Guinea

Earthquake location 6.625°S, 155.064°E

Event Time

  1. 2014-04-11 07:07:21 UTC
  2. 2014-04-11 18:07:21 UTC+11:00 at epicenter
  3. 2014-04-11 02:07:21 UTC-05:00 system time

Location

6.625°S 155.064°E depth=50.0km (31.1mi)

Nearby Cities

  1. 57km (35mi) SW of Panguna, Papua New Guinea
  2. 69km (43mi) SW of Arawa, Papua New Guinea
  3. 399km (248mi) SE of Kokopo, Papua New Guinea
  4. 557km (346mi) ESE of Kimbe, Papua New Guinea
  5. 621km (386mi) WNW of Honiara, Solomon Islands
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Instrumental Intensity

ShakeMap Intensity Image

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Tectonic Summary

The M 7.5 April 19, 2014 earthquake southwest of Panguna, Papua New Guinea, occurred as the result of thrust faulting on or near the subduction zone interface between the subducting Australia plate and overriding Pacific plate. At the location of the earthquake, the Australia plate moves towards the east-northeast at a velocity of 102 mm/yr with respect to the Pacific, and begins its subduction into the mantle beneath Bougainville Island at the New Britain Trench south of the earthquake. The moment tensor and depth of the event are consistent with thrust-type motion on the interface between these two plates. Note that at the location of the earthquake, some researchers divide the edge of the Australia plate into several microplates that take up the overall convergence between Australia and the Pacific. Here the Solomon Sea plate moves slightly faster and more northeasterly with respect to the Pacific plate than does Australia due to sea-floor spreading in the Woodlark Basin several hundred kilometers to the south of the April 19 earthquake.
This event is the latest in an ongoing sequence of seismicity in the same region over the past week, which began with M 7.1 and 6.5 earthquakes on April 11, just to the northeast and southeast of the April 19 earthquake, respectively. Over the intervening eight days, 45 earthquakes of M 4.5 or greater have occurred nearby, including a M 6.6 event about 12 hours before the April 19 earthquake.
In the Papua New Guinea region, the boundary between Australia and Pacific plates is very active seismically; 35 M 7+ events have occurred within 250 km of the April 19, 2014 earthquake over the past century. None are known to have caused any shaking-related fatalities. The largest was an M 8.0 175 km to the northwest of the April 19, 2014 earthquake, one of two M8+ earthquakes 140 km apart in July 1971. The M 8.1 Solomon Islands earthquake in April 2007, which caused a devastating tsunami, was 300 km southeast of the April 19, 2014 event.

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