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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.3 mag was detected near Neiafu in Tonga

Posted by admin on November 21, 2015 0 Comments

Earthquake location -18.1117S, -172.5396WA moderate earthquake magnitude 5.3 (ml/mb) strikes 163 km ENE of Neiafu, Tonga (101 miles) on Saturday. Id of earthquake: us1000405c. Event ids that are associated: us1000405c. The 5.3-magnitude earthquake was detected at 07:45:36 / 7:45 am (local time epicenter). The earthquake was roughly at a depth of 10 km (6 miles). Exact location, longitude -172.5396° West, latitude -18.1117° South, depth = 10 km. Exact time and date of event in UTC/GMT: 21/11/15 / 2015-11-21 19:45:36 / November 21, 2015 @ 7:45 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Each year there are an estimated 1320 moderate quakes in the world. 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 eleven earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

How would you describe the shaking?

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: 163 km ENE of Neiafu, Tonga.

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More information

Parameter Value Description
Magnitude 5.3 mb The magnitude for the event.
Longitude -172.5396° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -18.1117° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 163km ENE of Neiafu, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-11-21 19:45:36 Time when the event occurred. UTC/GMT
Updated 2015-11-21 20:05:42 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 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 2.656 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.02 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 47 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 us1000405c Id of event.
Event Code 1000405c An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000405c, A comma-separated list of event ids that are associated to an event.

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