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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.8 mag, 131 km W of Hihifo, Tonga


Earthquake location -16.0984S, -174.9688WA light earthquake magnitude 4.8 (ml/mb) has occurred on Friday, 131 km W of Hihifo, Tonga (81 miles). The temblor was picked up at 12:23:13 / 12:23 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Id of earthquake: us60004wa2. Event ids that are associated: us60004wa2. Exact location, longitude -174.9688° West, latitude -16.0984° South, depth = 303.88 km. The earthquake was roughly at a depth of 303.88 km (189 miles). Global time and date of event 27/07/19 / 2019-07-27 00:23:13 / July 27, 2019 @ 12:23 am UTC/GMT.

Each year there are an estimated 13,000 light quakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 thirty-one earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 131 km W of Hihifo, Tonga. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude -174.9688° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.0984° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 303.88 km Depth of the event in kilometers.
Place 131km W 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 2019-07-27 00:23:13 Time when the event occurred. UTC/GMT
Updated 2019-07-27 00:52:04 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 354 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 3.525 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.85 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 us60004wa2 Id of event.
Event Code 60004wa2 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us60004wa2, A comma-separated list of event ids that are associated to an event.

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