Earthquakes list July 1, 2011

Last update: July 2, 2011 at 11:37 am by By

M 5.6      2011/07/01 16:25     Depth 17.3 km     EASTERN NEW GUINEA REG, PAPUA NEW GUINEA
July 02, 2011 at 02:25:45 AM at epicenter
Earthquake-report.com calls this earthquake dangerous.
A series of shallow moderate to very strong earthquakes near Finschhafen.
The series of quakes with approx. the same epicenter location are going on for several weeks.
These (shallow) earthquakes are very dangerous, but nobody in the world cares about the people in these settlements.  95% of the shallow M 5.5 to M 6.5 coastal earthquakes are not resulting in a (public) published report. Even the local press hardly reports about the aftermath of the very strong earthquakes.
We feel sorry for these people. One thing is certain, if such an earthquake would occur in the Indonesian part of the island, communication would be a lot better. Papua New Guinea is one of the poorest nations in the world. The islands are so vast and the emergency services so limited, that one of the most earthquake hit places in the world has maybe the least rescue capabilities (also in equipment).
Closest settlements at 10 to 20 km :  Finschhafen, Gagdu, Buki, Logaweng, Kwalansam and Kasanga.
103 km (64 miles) E (86°) from Lae, New Guinea, PNG
Satellite map of the greater epicenter area

M 5.7      2011/07/01 13:18     Depth 42.0 km     MARIANA ISLANDS REGION
11:18:51 PM at epicenter
Harmless very strong earthquake at the bottom of the subduction slope and far away from populated islands.
NO risk for tsunamis at this magnitude.
Satellite map of the greater epicenter area

Weak very shallow earthquakes well felt by people living above it
M 4.8      2011/07/01 17:00     Depth 19.4 km      NEW BRITAIN REGION, PAPUA NEW GUINEA

Daily summary of earthquakes only surrounded by a lot of water
M 4.9      2011/07/01 12:41     Depth 31.3 km      MARIANA ISLANDS REGION

Summary of quakes only faintly felt by people
M 5.2      2011/07/01 14:33    Depth 100.0 km     JAVA, INDONESIA
M 4.6      2011/07/01 17:48     Depth 10.1 km      NEW BRITAIN REGION, PAPUA NEW GUINEA
M 4.6      2011/07/01 07:45     Depth 13.1 km      OFFSHORE LIBERTADOR O’HIGGINS, CHILE
M 4.4      2011/07/01 00:57     Depth 35.1 km      CRETE, GREECE
M 5.1   2011/07/01   02:38     Depth 52.0 km    MINAHASA, SULAWESI, INDONESIA

Earthquakes occurred yesterday (UTC time), but today local time

M 5.0      2011/06/30 17:19    Depth 10.0 km     Sulawesi, Indonesia
(preliminary data still to be reviewed by a seismologist)
The epicenter is close to a known fault line
Epicenter approx. 15 to 20 km from Bunku Selatan, a coastal village
Satellite map of the greater epicenter area

Japan, Honshu : aftershocks of M 4.5 or greater
M 4.8      2011/06/30 21:48     Depth 31.6 km      OFF THE EAST COAST OF HONSHU, JAPAN

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This earthquake list covers important earthquakes in the world.
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The page is regularly updated to add new earthquakes.
green color = NOT dangerous for damage or injuries
orange color = MODERATE risk for damage or injuries
red color = CONSIDERABLE risk for damage or injuries

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I have felt it – Ik heb het gevoeld – Το έκανα αισθάνεται – Yo lo siento – 我的确感到了 – 私はそれを感じていました- Ich habe es gefühlt – Bunu hissediyorum yaptı – لم أشعر أنه

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Your Email address might help us if we request for additional details about your experience. This field is NOT mandatory. It is up to you to give it or not.
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People :
Felt by persons at rest, on upper floors or favorably placed.
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People :
Felt indoors; hanging objects may swing, vibration similar to passing of light trucks, duration may be estimated, may not be recognized as an earthquake.
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People :
Generally noticed indoors but not outside. Light sleepers may be awakened. Vibration may be likened to the passing of heavy traffic, or to the jolt of a heavy object falling or striking the building.
Fittings :
Doors and windows rattle. Glassware and crockery rattle. Liquids in open vessels may be slightly disturbed. Standing motorcars may rock.
Structures :
Walls and frames of buildings, and partitions and suspended ceilings in commercial buildings, may be heard to creak.
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People :
Generally felt outside, and by almost everyone indoors. Most sleepers awakened. A few people alarmed.
Fittings :
Small unstable objects are displaced or upset. Some glassware and crockery may be broken. Hanging pictures knock against the wall. Open doors may swing. Cupboard doors secured by magnetic catches may open. Pendulum clocks stop, start, or change rate.
Structures :
Some large display windows cracked. A few earthenware toilet fixtures cracked.
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People Felt by all. People and animals alarmed. Many run outside. Difficulty experienced in walking steadily.
Fittings :
Objects fall from shelves. Pictures fall from walls. Some furniture moved on smooth floors, some unsecured free-standing fireplaces moved. Glassware and crockery broken. Very unstable furniture overturned. Small church and school bells ring. Appliances move on bench or table tops. Filing cabinets or "easy glide" drawers may open (or shut).
Structures :
Slight damage to buildings with low standard. Some stucco or cement plaster falls. Large display windows broken. Damage to a few weak domestic chimneys, some may fall.
Environment :
Trees and bushes shake, or are heard to rustle. Loose material may be dislodged from sloping ground, e.g. existing slides, talus slopes, shingle slides.
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People
General alarm. Difficulty experienced in standing. Noticed by motorcar drivers who may stop.
Fittings :
Large bells ring. Furniture moves on smooth floors, may move on carpeted floors. Substantial damage to fragile contents of buildings.
Structures :
Unreinforced stone and brick walls cracked. Low standard buildings cracked with some minor masonry falls. A few instances of damage to buildings of ordinary workmanship. Unbraced parapets, unbraced brick gables, and architectural ornaments fall. Roofing tiles, especially ridge tiles may be dislodged. Many unreinforced domestic chimneys damaged, often falling from roof-line. Water tanks Type I burst. A few instances of damage to brick veneers and plaster or cement-based linings. Unrestrained water cylinders (hot-water cylinders) may move and leak. Some common windows cracked. Suspended ceilings damaged.
Environment :
Water made turbid by stirred up mud. Small slides such as falls of sand and gravel banks, and small rock-falls from steep slopes and cuttings. Instances of settlement of unconsolidated or wet, or weak soils. Some fine cracks appear in sloping ground. A few instances of liquefaction (i.e. small water and sand ejections).
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People Alarm may approach panic. Steering of motorcars greatly affected. Structures : Low standard buildings heavily damaged, some collapse. ordinary workmanship buildings damaged, some with partial collapse. Reinforced masonry or concrete buildings damaged in some cases. A few instances of damage to buildings and bridges designed and built to resist earthquakes. Monuments and pre-1976 elevated tanks and factory stacks twisted or brought down. Some pre-1965 infill masonry panels damaged. A few post-1980 brick veneers damaged. Decayed timber piles of houses damaged. Houses not secured to foundations may move. Most unreinforced domestic chimneys damaged, some below roof-line, many brought down. Environment : Cracks appear on steep slopes and in wet ground. Small to moderate slides in roadside cuttings and unsupported excavations. Small water and sand ejections and localized lateral spreading adjacent to streams, canals, lakes, etc.
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Structures Many low standard buildings destroyed. Ordinary workmanship buildings heavily damaged, some collapse. Reinforced masonry or concrete buildings damaged, some with partial collapse. Buildings and bridges designed and built to resist earthquakes damaged in some cases, some with flexible frames seriously damaged. Damage or permanent distortion to some buildings and bridges, designed and built to normal use standards. Houses not secured to foundations shifted off. Brick veneers fall and expose frames. Environment : Cracking of ground conspicuous. Landsliding general on steep slopes. Liquefaction effects intensified and more widespread, with large lateral spreading and flow sliding adjacent to streams, canals, lakes, etc.
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Comments

  1. Gwil says:
    July 1, 2011 at 6:37 pm

    Seismo (Switzerland) recording shallow 5.3 earthquake in Java 2 hrs before PNG quake.

    • Armand Vervaeck says:
      July 1, 2011 at 9:47 pm

      Some have reported this earthquake, others not. Reason : the depth. Suppose that this earthquake (or even stronger) would have occurred below Java (this time it was far out of the coast), the depth would have triggered a weak shaking all over the entire island. Deep earthquakes, even at M 7 are not creating serious damage or injuries. Hope this explains a bit the situation.