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Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.4 quake has struck near Arawa in Papua New Guinea


Earthquake location -5.7106S, 154.5046WA light earthquake magnitude 4.4 (ml/mb) has occurred on Wednesday, 127 km WNW of Arawa, Papua New Guinea (79 miles). Exact location of event, longitude 154.5046 East, latitude -5.7106 South, depth = 97.11 km. The 4.4-magnitude earthquake was detected at 02:34:01 / 2:34 am (local time epicenter). Id of earthquake: us10008eb3. Event ids that are associated: us10008eb3. Exact time and date of event in UTC/GMT: 28/03/17 / 2017-03-28 16:34:01 / March 28, 2017 @ 4:34 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 97.11 km (60 miles) below the earth’s surface.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days fifteen and in the last 365 days one hundred and eighty-six earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 13,000 light earthquakes in the world.

Did you feel the quake?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 127 km WNW of Arawa, Papua New Guinea. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude 154.5046° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -5.7106° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 97.11 km Depth of the event in kilometers.
Place 127km WNW of Arawa, 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 2017-03-28 16:34:01 Time when the event occurred. UTC/GMT
Updated 2017-04-11 19:43:36 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 298 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 2.778 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.42 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 203 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 us10008eb3 Id of event.
Event Code 10008eb3 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10008eb3, A comma-separated list of event ids that are associated to an event.

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