Earthquakes today

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

Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.1 mag was detected near Neiafu in Tonga


Earthquake location -18.2947S, -174.8247WA moderate earthquake with magnitude 5.1 (ml/mb) was reported 97 kilometers (60 miles) from Neiafu in Tonga on Monday. The epicenter was at a depth of 213.95 km (133 miles). Exact location of event, depth 213.95 km, -174.8247° West, -18.2947° South. Id of earthquake: us100048l4. Event ids that are associated: us100048l4. Global time and date of event 21/12/15 / 2015-12-21 12:37:13 / December 21, 2015 @ 12:37 pm UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 00:37:13 / 12:37 am (local time epicenter).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Neiafu. The epicenter was 97 km (60 miles) from Neiafu (c. 4 300 pop). Close country/countries, Tonga (c. 123 000 pop) (That might be effected).

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

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. 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: 97 km WNW of Neiafu, Tonga.

Copyright © 2015 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 5.1 mb The magnitude for the event.
Longitude -174.8247° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -18.2947° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 213.95 km Depth of the event in kilometers.
Place 97km WNW of Neiafu, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-12-21 12:37:13 Time when the event occurred. UTC/GMT
Updated 2015-12-21 12:59:29 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 4.707 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.91 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 87 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 us100048l4 Id of event.
Event Code 100048l4 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100048l4, A comma-separated list of event ids that are associated to an event.

Leave a Reply