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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag has occurred near Biha in Indonesia


Earthquake location -5.6354S, 103.8457WA light earthquake magnitude 4.7 (ml/mb) strikes 39 km SSW of Biha, Indonesia (24 miles) on Sunday. The epicenter of the earthquake was roughly 61.59 km (38 miles) below the earth’s surface. The 4.7-magnitude earthquake has occurred at 10:33:45 / 10:33 am (local time epicenter). 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: 23/07/17 / 2017-07-23 03:33:45 / July 23, 2017 @ 3:33 am. Event ids that are associated to the earthquake: us20009zx8. Id of event: us20009zx8. Exact location of earthquake, longitude 103.8457 East, latitude -5.6354 South, depth = 61.59 km.

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 sixteen earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 39 km SSW of Biha, Indonesia.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude 103.8457° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -5.6354° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 61.59 km Depth of the event in kilometers.
Place 39km SSW of Biha, Indonesia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-23 03:33:45 Time when the event occurred. UTC/GMT
Updated 2017-07-23 03:52:33 Time when the event was most recently updated. UTC/GMT
Timezone offset 420 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 340 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 1.546 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.5 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 206 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 us20009zx8 Id of event.
Event Code 20009zx8 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20009zx8, A comma-separated list of event ids that are associated to an event.

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