Earthquakes today

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

Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 126 km ESE of `Ohonua, Tonga


Earthquake location -21.8254S, -173.8477WA light earthquake with magnitude 4.2 (ml/mb) was reported 126 km ESE of `Ohonua, Tonga (78 miles) on Wednesday. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. Unique identifier: us1000j9dk. Ids that are associated to the event: us1000j9dk. Global time and date of event 20/02/19 / 2019-02-20 12:59:23 / February 20, 2019 @ 12:59 pm UTC/GMT. Exact location of earthquake, longitude -173.8477 West, latitude -21.8254 South, depth = 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.2-magnitude earthquake was detected at 00:59:23 / 12:59 am (local time epicenter).

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days three and in the last 365 days twenty-two earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world.

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 126 km ESE of `Ohonua, Tonga.

Copyright © 2019 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -173.8477° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.8254° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 126km ESE of `Ohonua, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-02-20 12:59:23 Time when the event occurred. UTC/GMT
Updated 2019-03-14 11:48:34 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 271 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 4.581 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.54 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 108 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 us1000j9dk Id of event.
Event Code 1000j9dk An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000j9dk, A comma-separated list of event ids that are associated to an event.

Leave a Reply