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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.3 mag was detected near Hihifo in Tonga

Posted by admin on September 17, 2017 0 Comments

Earthquake location -16.6278S, -173.6648WA moderate earthquake with magnitude 5.3 (ml/mb) was detected on Sunday, 75 kilometers (47 miles) from Hihifo in Tonga. The temblor was detected at 02:50:03 / 2:50 am (local time epicenter). Exact time and date of earthquake 17/09/17 / 2017-09-17 14:50:03 / September 17, 2017 @ 2:50 pm UTC/GMT. Exact location of earthquake, -173.6648° West, -16.6278° South, depth 38.43 km. The earthquake occurred at a depth of 38.43 km (24 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event ids that are associated to the earthquake: us2000apij. Id of event: us2000apij.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Hihifo. The epicenter was 76 km (47 miles) from Hihifo (c. 800 pop). Nearby country/countries, Tonga (c. 123 000 pop) (That might be effected).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days fifty earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 1320 moderate earthquakes in the world. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

Did you feel anything?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 75 km S of Hihifo, Tonga.

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More information

Parameter Value Description
Magnitude 5.3 mb The magnitude for the event.
Longitude -173.6648° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.6278° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 38.43 km Depth of the event in kilometers.
Place 75km S of Hihifo, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-09-17 14:50:03 Time when the event occurred. UTC/GMT
Updated 2017-09-17 15:07:34 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI 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 432 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 3.259 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.98 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 60 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 us2000apij Id of event.
Event Code 2000apij An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000apij, A comma-separated list of event ids that are associated to an event.

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