Moderate earthquake, 5.1 mag was detected near Hihifo in Tonga

A moderate earthquake magnitude 5.1 (ml/mb) has struck on Sunday, 140 km S of Hihifo, Tonga (87 miles). Date and time of earthquake in UTC/GMT: 05/12/16 / 2016-12-05 00:44:34 / December 5, 2016 @ 12:44 am. The 5.1-magnitude earthquake was detected at 12:44:34 / 12:44 pm (local time epicenter). The epicenter was at a depth of 99.49 km (62 miles). All ids that are associated to the event: us10007ev7. Unique identifier: us10007ev7. Exact location of event, longitude -174.0059 West, latitude -17.1969 South, depth = 99.49 km. 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 two, in the last 10 days two, in the past 30 days three and in the last 365 days fourty-seven earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

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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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 140 km S of Hihifo, Tonga. This information comes from the USGS Earthquake Notification Service.

Hihifo Tonga

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Parameter	Value	Description
Magnitude	5.1 mb	The magnitude for the event.
Longitude	-174.0059° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-17.1969° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	99.49 km	Depth of the event in kilometers.
Place	140km 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	2016-12-05 00:44:34	Time when the event occurred. UTC/GMT
Updated	2016-12-05 01:00:58	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	3.911	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.68 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	75	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	us10007ev7	Id of event.
Event Code	10007ev7	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10007ev7,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake, 5.1 mag was detected near Hihifo in Tonga

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