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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.1 mag has occurred near Nuku`alofa in Tonga

Posted by admin on March 14, 2018 0 Comments

Earthquake location -20.3969S, -176.0759WA moderate earthquake magnitude 5.1 (ml/mb) has struck on Tuesday, 122 km NW of Nuku`alofa, Tonga (76 miles). The 5.1-magnitude earthquake was detected at 23:46:31 / 11:46 pm (local time epicenter). The epicenter was at a depth of 161.25 km (100 miles). Event ids that are associated to the earthquake: us1000d48j. Id of event: us1000d48j. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, -176.0759° West, -20.3969° South, depth 161.25 km. Date and time of earthquake in UTC/GMT: 14/03/18 / 2018-03-14 11:46:31 / March 14, 2018 @ 11:46 am.

Every 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. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days two and in the last 365 days twenty-eight earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel the quake?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 122 km NW of Nuku`alofa, Tonga.

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More information

Parameter Value Description
Magnitude 5.1 mb The magnitude for the event.
Longitude -176.0759° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -20.3969° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 161.25 km Depth of the event in kilometers.
Place 122km NW of Nuku`alofa, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-03-14 11:46:31 Time when the event occurred. UTC/GMT
Updated 2018-03-14 12:05:39 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 400 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 5.938 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.19 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 49 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 us1000d48j Id of event.
Event Code 1000d48j An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000d48j, A comma-separated list of event ids that are associated to an event.

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