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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 58 km SE of Besisora, Indonesia


Earthquake location -9.193S, 117.2391WA light earthquake magnitude 4.2 (ml/mb) has occurred on Thursday, 58 kilometers (36 miles) from Besisora in Indonesia. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 90.38 km (56 miles) below the earth’s surface. Exact location, longitude 117.2391° East, latitude -9.193° South, depth = 90.38 km. Unique identifier: us2000i4t0. Ids that are associated to the event: us2000i4t0. The temblor was detected at 02:22:56 / 2:22 am (local time epicenter). Exact time and date of earthquake 31/10/18 / 2018-10-31 18:22:56 / October 31, 2018 @ 6:22 pm UTC/GMT.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Sumbawa Besar. Earthquake epicenter was 80 km (50 miles) from Sumbawa Besar (c. 52 700 pop). Close country/countries that might be effected, Indonesia (c. 242 968 000 pop).

Every 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 one, in the last 10 days two, in the past 30 days three and in the last 365 days fourty-four earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel the quake?

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: 58 km SE of Besisora, Indonesia.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude 117.2391° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -9.193° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 90.38 km Depth of the event in kilometers.
Place 58km SE of Besisora, Indonesia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-10-31 18:22:56 Time when the event occurred. UTC/GMT
Updated 2018-11-01 17:52:01 Time when the event was most recently updated. UTC/GMT
Timezone offset 480 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 3.134 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.73 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 95 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 us2000i4t0 Id of event.
Event Code 2000i4t0 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000i4t0, A comma-separated list of event ids that are associated to an event.

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