Moderate earthquake, 5 mag has occurred near Tonga region

A moderate earthquake magnitude 5 (ml/mb) has struck on Tuesday, Tonga region (0 miles). The earthquake occurred at a depth of 74.42 km (46 miles) below the earth’s surface. Date and time of earthquake in UTC/GMT: 17/05/17 / 2017-05-17 03:30:27 / May 17, 2017 @ 3:30 am. Unique identifier: us10008uui. Ids that are associated to the event: us10008uui. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 74.42 km, -173.5356° West, -23.7427° South. The temblor was detected at 15:30:27 / 3:30 pm (local time epicenter).

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

Did you feel it?

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: Tonga region.

Tonga region

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Parameter	Value	Description
Magnitude	5 mb	The magnitude for the event.
Longitude	-173.5356° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-23.7427° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	74.42 km	Depth of the event in kilometers.
Place	Tonga region	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-05-17 03:30:27	Time when the event occurred. UTC/GMT
Updated	2017-06-16 03:16:39	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	385	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	18.521	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.44 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	145	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	us10008uui	Id of event.
Event Code	10008uui	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us10008uui,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake, 5 mag has occurred near Tonga region

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