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Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.5 quake has struck near Panguna in Papua New Guinea


Earthquake location -6.5747S, 154.9366WA light earthquake magnitude 4.5 (ml/mb) strikes 67 kilometers (42 miles) from Panguna in Papua New Guinea on Tuesday. The epicenter of the earthquake was roughly 35 km (22 miles) below the earth’s surface. Exact time and date of earthquake 20/10/15 / 2015-10-20 13:52:01 / October 20, 2015 @ 1:52 pm UTC/GMT. 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: us10003rw1. Id of event: us10003rw1. The temblor was picked up at 23:52:01 / 11:52 pm (local time epicenter). Exact location of earthquake, longitude 154.9366 East, latitude -6.5747 South, depth = 35 km.

Nearest cities/city/towns to hypocenter/epicentrum was Arawa (min 5000 pop). Close country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop). Event epicenter was 78 km (48 miles) from Arawa (c. 40 300 pop).

In the past 24 hours, there have been four, in the last 10 days four, in the past 30 days seven and in the last 365 days one hundred and fifteen earthquakes of magnitude 3.0 or greater that have been detected in the same area. 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.

How would you describe the shaking?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 67 km WSW of Panguna, Papua New Guinea. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 154.9366° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -6.5747° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 35 km Depth of the event in kilometers.
Place 67km WSW of Panguna, 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 2015-10-20 13:52:01 Time when the event occurred. UTC/GMT
Updated 2015-11-18 21:36:37 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 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 5.72 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.94 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 92 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 us10003rw1 Id of event.
Event Code 10003rw1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10003rw1, A comma-separated list of event ids that are associated to an event.

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