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Light earthquake 4 mag, Pagan region, Northern Mariana Islands

Posted by admin on September 8, 2020 0 Comments

Earthquake location 18.805S, 145.6574WA light earthquake magnitude 4 (ml/mb) has struck on Thursday, Pagan region, Northern Mariana Islands (0 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 17:50:37 / 5:50 pm (local time epicenter). Global date and time of event UTC/GMT: 20/08/20 / 2020-08-20 17:50:37 / August 20, 2020 @ 5:50 pm. Unique identifier: us7000bdm6. Ids that are associated to the event: us7000bdm6. Exact location of event, longitude 145.6574 East, latitude 18.805 North, depth = 190.82 km. The earthquake occurred at a depth of 190.82 km (119 miles).

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. In the past 24 hours, there have been five, in the last 10 days six, in the past 30 days fourteen and in the last 365 days eighty-one earthquakes of magnitude 3.0 or greater that have been detected nearby.

Questions or comments?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: Pagan region, Northern Mariana Islands. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude 145.6574° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 18.805° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 190.82 km Depth of the event in kilometers.
Place Pagan region, Northern Mariana Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-08-20 17:50:37 Time when the event occurred. UTC/GMT
Updated 2020-08-28 15:47:54 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 246 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 3.546 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.44 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 156 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 us7000bdm6 Id of event.
Event Code 7000bdm6 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000bdm6, A comma-separated list of event ids that are associated to an event.

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