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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag strikes near Kainantu in Papua New Guinea


Earthquake location -5.7302S, 146.4461WA light earthquake with magnitude 4 (ml/mb) was detected on Monday, 89 kilometers (55 miles) from Kainantu in Papua New Guinea. The epicenter was at a depth of 72.77 km (45 miles). The 4-magnitude earthquake has occurred at 02:23:06 / 2:23 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event ids that are associated to the earthquake: us2000kcfa. Id of event: us2000kcfa. Exact time and date of earthquake 31/03/19 / 2019-03-31 16:23:06 / March 31, 2019 @ 4:23 pm UTC/GMT. Exact location of event, longitude 146.4461 East, latitude -5.7302 South, depth = 72.77 km.

Earthquake epicenter was 89 km (56 miles) from Kainantu (c. 8 500 pop). Nearest cities/city/towns to hypocenter/epicentrum was Kainantu (min 5000 pop). Close country/countries, Papua New Guinea (c. 6 065 000 pop) (That might be effected).

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

How would you describe the shaking?

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: 89 km NE of Kainantu, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude 146.4461° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -5.7302° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 72.77 km Depth of the event in kilometers.
Place 89km NE of Kainantu, 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 2019-03-31 16:23:06 Time when the event occurred. UTC/GMT
Updated 2019-04-09 14:32:07 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 246 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 3.775 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.51 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 158 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 us2000kcfa Id of event.
Event Code 2000kcfa An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000kcfa, A comma-separated list of event ids that are associated to an event.

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