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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag strikes near Pangai in Tonga

Posted by admin on July 17, 2015 0 Comments

Earthquake location -19.1552S, -175.1029WA light earthquake magnitude 4.7 (ml/mb) strikes 106 km NW of Pangai, Tonga (66 miles) on Friday. Exact location of event, longitude -175.1029 West, latitude -19.1552 South, depth = 187.87 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 10:26:02 / 10:26 am (local time epicenter). Global time and date of event 17/07/15 / 2015-07-17 22:26:02 / July 17, 2015 @ 10:26 pm UTC/GMT. The earthquake occurred at a depth of 187.87 km (117 miles). Id of earthquake: us20002y9d. Event ids that are associated: us20002y9d.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days twenty-four earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 13,000 light quakes in the world.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 106 km NW of Pangai, Tonga.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -175.1029° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -19.1552° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 187.87 km Depth of the event in kilometers.
Place 106km NW of Pangai, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-07-17 22:26:02 Time when the event occurred. UTC/GMT
Updated 2015-07-17 22:45:06 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 340 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 6.645 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.18 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 79 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us20002y9d Id of event.
Event Code 20002y9d An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20002y9d, A comma-separated list of event ids that are associated to an event.

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