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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag has occurred near Madang in Papua New Guinea


Earthquake location -5.1582S, 146.02WA light earthquake magnitude 4.3 (ml/mb) has struck on Tuesday, 25 kilometers (16 miles) from Madang in Papua New Guinea. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 21/03/16 / 2016-03-21 16:28:42 / March 21, 2016 @ 4:28 pm. The 4.3-magnitude earthquake was detected at 02:28:42 / 2:28 am (local time epicenter). Event id: us20005c8n. Ids that are associated to the earthquake: us20005c8n. Exact location of earthquake, longitude 146.02 East, latitude -5.1582 South, depth = 127.04 km. The epicenter was at a depth of 127.04 km (79 miles).

Nearby country/countries, Papua New Guinea (c. 6 065 000 pop) (That might be effected). Nearest cities/city/villages to epicentrum/hypocenter was Madang (min 5000 pop). The epicenter was 26 km (16 miles) from Madang (c. 27 400 pop).

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been two, in the last 10 days four, in the past 30 days four and in the last 365 days twenty earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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: 25 km ENE of Madang, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude 146.02° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -5.1582° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 127.04 km Depth of the event in kilometers.
Place 25km ENE of Madang, 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 2016-03-21 16:28:42 Time when the event occurred. UTC/GMT
Updated 2016-04-18 17:09:11 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 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 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 4.367 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.74 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 88 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 us20005c8n Id of event.
Event Code 20005c8n An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20005c8n, A comma-separated list of event ids that are associated to an event.

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