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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag strikes near Porgera in Papua New Guinea


Earthquake location -6.3705S, 142.5035WA light earthquake magnitude 4.3 (ml/mb) strikes 126 kilometers (78 miles) from Porgera in Papua New Guinea on Wednesday. All ids that are associated to the event: us2000d94s. Unique identifier: us2000d94s. The epicenter was at a depth of 10 km (6 miles). The 4.3-magnitude earthquake was detected at 22:52:40 / 10:52 pm (local time epicenter). Exact location of earthquake, 142.5035° East, -6.3705° South, depth 10 km. Global date and time of event UTC/GMT: 28/02/18 / 2018-02-28 12:52:40 / February 28, 2018 @ 12:52 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Close country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Tari. Earthquake epicenter was 71 km (44 miles) from Tari (c. 8 200 pop).

In the past 24 hours, there have been nineteen, in the last 10 days seventy-eight, in the past 30 days seventy-eight and in the last 365 days seventy-eight 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. Every year there are an estimated 13,000 light earthquakes in the world.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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 SW of Porgera, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude 142.5035° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -6.3705° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 126km SW of Porgera, Papua New Guinea Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-02-28 12:52:40 Time when the event occurred. UTC/GMT
Updated 2018-02-28 13:26:26 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 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 284 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 5.51 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.81 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 54 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 us2000d94s Id of event.
Event Code 2000d94s An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000d94s, A comma-separated list of event ids that are associated to an event.

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