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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag strikes near Rota in Northern Mariana Islands

Posted by admin on April 22, 2017 0 Comments

Earthquake location 14.7328S, 144.5987WA light earthquake magnitude 4.4 (ml/mb) has occurred on Sunday, 91 km NW of Rota, Northern Mariana Islands (57 miles). Exact location of earthquake, longitude 144.5987 East, latitude 14.7328 North, depth = 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 26/03/17 / 2017-03-26 08:04:42 / March 26, 2017 @ 8:04 am. The 4.4-magnitude earthquake has occurred at 18:04:42 / 6:04 pm (local time epicenter). Unique identifier: us10008dk4. Ids that are associated to the event: us10008dk4. The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface.

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 two, in the last 10 days two, in the past 30 days three and in the last 365 days twenty-one earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 91 km NW of Rota, Northern Mariana Islands.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude 144.5987° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 14.7328° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 91km NW of Rota, 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 2017-03-26 08:04:42 Time when the event occurred. UTC/GMT
Updated 2017-04-22 07:42:32 Time when the event was most recently updated. UTC/GMT
Timezone offset 600 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 298 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 1.166 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.54 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 169 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 us10008dk4 Id of event.
Event Code 10008dk4 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10008dk4, A comma-separated list of event ids that are associated to an event.

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