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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake 5.1 mag, 68 km ESE of Pangai, Tonga


Earthquake location -20.1515S, -173.8087WA moderate earthquake with magnitude 5.1 (ml/mb) was reported 68 kilometers (42 miles) from Pangai in Tonga on Wednesday. Exact location of event, depth 10 km, -173.8087° West, -20.1515° South. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. Event id: us6000de5l. Ids that are associated to the earthquake: us6000de5l. Exact time and date of event in UTC/GMT: 03/02/21 / 2021-02-03 11:11:15 / February 3, 2021 @ 11:11 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was picked up at 11:11:15 / 11:11 am (local time epicenter).

Closest city/cities/towns to epicentrum/hypocenter was Pangai (min 5000 pop). Epicenter of the earthquake was 68 km (42 miles) from Pangai (c. 1 700 pop). Close country/countries, Tonga (c. 123 000 pop) (That might be effected).

Each year there are an estimated 1320 moderate quakes 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 three and in the last 365 days thirty-nine earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Questions or comments?

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: 68 km ESE of Pangai, Tonga.

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More information

Parameter Value Description
Magnitude 5.1 mb The magnitude for the event.
Longitude -173.8087° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -20.1515° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 68 km ESE of Pangai, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2021-02-03 11:11:15 Time when the event occurred. UTC/GMT
Updated 2021-02-03 11:32:52 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 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 6.503 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.19 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 73 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 us6000de5l Id of event.
Event Code 6000de5l An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000de5l, A comma-separated list of event ids that are associated to an event.

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