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Light World Earthquakes Magnitude 4-4.9

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


Earthquake location -6.0549S, 155.3615WA light earthquake magnitude 4.5 (ml/mb) has occurred on Saturday, 26 kilometers (16 miles) from Arawa in Papua New Guinea. Exact time and date of earthquake 15/08/15 / 2015-08-15 04:30:26 / August 15, 2015 @ 4:30 am UTC/GMT. The temblor was picked up at 15:30:26 / 3:30 pm (local time epicenter). Exact location of event, longitude 155.3615 East, latitude -6.0549 South, depth = 53.22 km. The earthquake was roughly at a depth of 53.22 km (33 miles). Event ids that are associated to the earthquake: us100032ll. Id of event: us100032ll. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Close country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop). Nearest cities/city/towns to hypocenter/epicentrum was Arawa (min 5000 pop). Epicenter of the event was 26 km (16 miles) from Arawa (c. 40 300 pop).

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

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 26 km NW of Arawa, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 155.3615° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -6.0549° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 53.22 km Depth of the event in kilometers.
Place 26km NW 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 2015-08-15 04:30:26 Time when the event occurred. UTC/GMT
Updated 2015-09-05 00:25:46 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 3.684 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.91 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 102 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 us100032ll Id of event.
Event Code 100032ll An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100032ll, A comma-separated list of event ids that are associated to an event.

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