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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 97 km WNW of Arawa, Papua New Guinea


Earthquake location -5.8599S, 154.7301WA light earthquake with magnitude 4.5 (ml/mb) was detected on Thursday, 97 km WNW of Arawa, Papua New Guinea (60 miles). Exact time and date of event in UTC/GMT: 10/02/16 / 2016-02-10 20:43:24 / February 10, 2016 @ 8:43 pm. The earthquake was roughly at a depth of 144.41 km (90 miles). Exact location of earthquake, 154.7301° East, -5.8599° South, depth 144.41 km. The 4.5-magnitude earthquake has occurred at 07:43:24 / 7:43 am (local time epicenter). Id of earthquake: us20004zs5. Event ids that are associated: us20004zs5. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 seven and in the last 365 days fourty earthquakes of magnitude 3.0 or greater that have been detected nearby.

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. 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: 97 km WNW of Arawa, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 154.7301° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -5.8599° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 144.41 km Depth of the event in kilometers.
Place 97km 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 2016-02-10 20:43:24 Time when the event occurred. UTC/GMT
Updated 2016-03-05 14:48:31 Time when the event was most recently updated. UTC/GMT
Timezone offset 660 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 312 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 3.047 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.78 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 58 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 us20004zs5 Id of event.
Event Code 20004zs5 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20004zs5, A comma-separated list of event ids that are associated to an event.

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