Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.6 mag, 193 km W of Hihifo, Tonga


Earthquake location -16.0002S, -175.6039WA light earthquake with magnitude 4.6 (ml/mb) was detected on Saturday, 193 km W of Hihifo, Tonga (120 miles). Event id: us6000djjk. Ids that are associated to the earthquake: us6000djjk. Exact time and date of earthquake 20/02/21 / 2021-02-20 00:25:29 / February 20, 2021 @ 12:25 am UTC/GMT. The epicenter was at a depth of 249.53 km (155 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.6-magnitude earthquake has occurred at 00:25:29 / 12:25 am (local time epicenter). Exact location of event, longitude -175.6039 West, latitude -16.0002 South, depth = 249.53 km.

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

Did you feel the quake?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 193 km W of Hihifo, Tonga.

Copyright © 2021 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -175.6039° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.0002° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 249.53 km Depth of the event in kilometers.
Place 193 km 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 2021-02-20 00:25:29 Time when the event occurred. UTC/GMT
Updated 2021-02-20 00:45:53 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 326 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 2.956 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.63 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 117 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 us6000djjk Id of event.
Event Code 6000djjk An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000djjk, A comma-separated list of event ids that are associated to an event.

Leave a Reply