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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, Off the west coast of northern Sumatra


Earthquake location 2.4511S, 90.2466WA light earthquake with magnitude 4.2 (ml/mb) was detected on Wednesday, Off the west coast of northern Sumatra (0 miles). The earthquake occurred at a depth of 14.66 km (9 miles) below the earth’s surface. Exact time and date of earthquake 15/05/18 / 2018-05-15 23:40:33 / May 15, 2018 @ 11:40 pm UTC/GMT. The temblor was detected at 05:40:33 / 5:40 am (local time epicenter). Event id: us1000e5zj. Ids that are associated to the earthquake: us1000e5zj. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 14.66 km, 90.2466° East, 2.4511° North.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 three 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.

Questions or comments?

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: Off the west coast of northern Sumatra. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude 90.2466° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 2.4511° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 14.66 km Depth of the event in kilometers.
Place Off the west coast of northern Sumatra Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-05-15 23:40:33 Time when the event occurred. UTC/GMT
Updated 2018-05-16 00:43:03 Time when the event was most recently updated. UTC/GMT
Timezone offset 360 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 271 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 7.232 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.7 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 178 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 us1000e5zj Id of event.
Event Code 1000e5zj An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000e5zj, A comma-separated list of event ids that are associated to an event.

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