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Light earthquake 4.8 mag, 175 km NNW of Arawa, Papua New Guinea

Posted by admin on January 20, 2021 0 Comments

Earthquake location -4.7266S, 155.051WA light earthquake magnitude 4.8 (ml/mb) has struck on Wednesday, 175 km NNW of Arawa, Papua New Guinea (109 miles). The 4.8-magnitude earthquake was detected at 08:54:50 / 8:54 am (local time epicenter). All ids that are associated to the event: us7000d1lh. Unique identifier: us7000d1lh. The earthquake occurred at a depth of 496.73 km (309 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude 155.051 East, latitude -4.7266 South, depth = 496.73 km. Exact time and date of earthquake 20/01/21 / 2021-01-20 08:54:50 / January 20, 2021 @ 8:54 am UTC/GMT.

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days nine earthquakes of magnitude 3.0 or greater that have been detected nearby. Each 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.

Did you feel the quake?

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 data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 175 km NNW of Arawa, Papua New Guinea.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude 155.051° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -4.7266° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 496.73 km Depth of the event in kilometers.
Place 175 km NNW 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 2021-01-20 08:54:50 Time when the event occurred. UTC/GMT
Updated 2021-01-20 09:12:43 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 354 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 2.927 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.88 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 82 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 us7000d1lh Id of event.
Event Code 7000d1lh An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000d1lh, A comma-separated list of event ids that are associated to an event.

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